Diet

Can Goats Eat Hay Cubes? How to Feed Them Without the Choke Risk

Hay cubes are pressed for cattle mouths, not goat mouths. Here's how to feed them safely, how much to give, and which goats should skip alfalfa cubes.

Can Goats Eat Hay Cubes?

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Quick Answer

Hay cubes are compressed blocks of chopped hay, and goats can eat them safely once the cubes are broken up or soaked soft. A whole cube is sized for cattle and can choke a goat. Feed cubes alongside long-stem hay so the rumen keeps working.

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Hay cubes are blocks of chopped hay pressed into a solid shape, usually about two inches on a side. They hold the same nutrition as the bale they came from, just packed into a denser form.

Most goat owners find cubes while shopping the horse or cattle aisle at a farm store. That aisle is the first clue about the real problem, because nothing on a standard cube was designed around a goat’s mouth.

This guide covers what cubes are made of and how they compare to hay pellets and baled hay. It also walks through the choking risk, soaking, daily portions, and which goats should skip alfalfa cubes.

Further down you’ll find how to start kids on cubes and how long a bag really keeps. There’s also a schedule for switching a herd over without causing bloat.

Cubes can work well for goats. They just ask for a little prep that a flake of loose hay never does.

Can goats eat hay cubes?

Goats can eat hay cubes, but almost never straight out of the bag. A standard cube is too big and too hard for a goat to chew safely.

Cubes are pressed for cattle and horses, animals with much larger mouths and stronger jaws. A goat that swallows one whole can choke, and choke in goats turns deadly fast.

Break the cubes into small pieces or soak them soft, and that problem mostly disappears. Handled that way, cubes become a clean, low-waste way to feed forage.

A goat eating broken hay cubes from a shallow rubber pan in a barn

There is a second issue, and size has nothing to do with it. Cubes come pre-chopped, so they need less chewing than a flake off a bale.

Ruminants like goats make saliva while they chew, and that saliva buffers acid inside the rumen. Less chewing means less buffering, which is why cubes work best next to long-stem hay rather than instead of it.

That pairing is the short rule for this whole article: cubes handle convenience and nutrition, while long-stem forage handles the chewing.

Most goats take to cubes quickly once the pieces are small enough. Nigerian Dwarf and pygmy goats need finer pieces than a full-size Boer or Nubian, simply because their mouths are smaller.

Cube type matters too. Alfalfa cubes suit does in milk and growing kids, while grass hay cubes are the safer pick for bucks and wethers.

What hay cubes are made of

Hay cubes start as the same crop that goes into a bale. The hay gets cut, dried, chopped into short lengths, then pressed under heat and pressure into a block.

That pressing step uses no binder in most cases. Natural moisture and plant sugars hold the cube together, which is why it crumbles apart once it gets wet.

Close-up of alfalfa hay cubes held in an open hand

Alfalfa is the most common cube on the shelf. Alfalfa is a legume rather than a grass, so it carries more protein and calcium than any grass hay.

Timothy grass cubes and orchard grass cubes are sold too, though they take more hunting to find. Some brands press a blend of alfalfa and Timothy grass into a single cube.

A few mills add molasses or salt to improve taste. Read the tag, because added grain changes how the feed behaves in the rumen.

Here’s the thing: cubing changes the shape of the forage, not the nutrition. A pound of alfalfa cubes and a pound of alfalfa hay carry the same protein, the same calcium, and the same fiber on paper.

What actually changes is particle size. Shorter particles move through the digestive system faster and need less chewing, and that’s the whole difference.

What cubes give a goat nutritionally

Alfalfa cubes run roughly 15 to 20 percent crude protein. Timothy grass and orchard grass cubes usually land between 8 and 11 percent.

Those cubes also carry the vitamins, calcium, and phosphorus of the original crop, though vitamin content fades the longer a bag sits. Sun-cured alfalfa is a solid source of vitamin A and vitamin D.

Vitamins alone don’t build a balanced diet, so goats still need a free-choice loose mineral carrying salt, zinc, copper, and selenium.

Moisture in a finished cube sits near 10 percent, low enough to resist mold in storage. That is one honest advantage over a bale sitting in a damp barn all winter.

Here is how the common cube types compare on the two numbers that decide who eats them.

Cube typeCrude proteinCalcium to phosphorusBest suited to
Alfalfa15–20%about 5:1Does in milk, late-pregnancy does, growing kids
Timothy grass8–11%about 2:1Bucks, wethers, dry does, pet goats
Orchard grass8–11%about 2:1Same as timothy, often cheaper per bag
Alfalfa and timothy blend12–15%about 3:1Mixed herds, dry does needing some protein

Blends are the practical choice for a small mixed herd. They give does a protein lift without pushing calcium as high as straight alfalfa.

Reading the feed tag

Every bag carries a guaranteed analysis panel. Check crude protein first, since that one number tells you which goats the cubes suit.

Crude fiber matters nearly as much. Cubes under 20 percent fiber were ground finer than the cube shape suggests, so they behave more like pellets.

Scan the ingredient list for grain, molasses, or added salt. Any of those change how fast the feed ferments in the rumen.

Look for a mill date or lot code too. Cubes lose vitamin A as they sit, so a bag pressed two years ago is worth less than a fresh one.

Hay cubes vs. hay pellets vs. baled hay

The three forms sit on one scale, and that scale is particle size. Baled hay is long-stem, cubes are chopped, and pellets are ground to powder and pressed.

FormParticle sizeChewing neededChoking riskBest use for goats
Baled hayLong stemMostVery lowThe daily forage base
Hay cubesChopped, 1–2 inch piecesModerateHigh if fed wholeBroken up or soaked, as part of the ration
Hay pelletsGround fineLeastLowTopdressing, senior goats, supplement

That chewing column is the one that decides rumen health. Standlee, a forage manufacturer, notes that forage pellets carry less physically effective fiber than chopped hay.

The same company adds that goats still need long-stem forage to keep the rumen working. Neither cubes nor pellets change that requirement.

Cubes land in the middle of that scale. They ask for more chewing than pellets and less than a flake pulled off a bale.

Hay cubes, hay pellets, and loose baled hay shown side by side on a wooden surface

Pellets have one clear advantage with goats, since nothing about their size can block a throat. Cubes do better on fiber.

Price usually runs cubes slightly cheaper than pellets per pound. Both cost more than baled hay, which is the main reason most herds use them as a supplement rather than the whole ration.

Waste is the other place cubes do better. A goat pulling hay from a rack drops a lot on the ground and then refuses to touch it.

Cubes fed in a pan get eaten. Across a small herd that gap can run 15 to 20 percent of the hay you paid for.

Storage favors cubes too. A 50-pound bag stacks in a shed, stays dry, and takes up a fraction of the room a bale does.

Where cubes fit next to grain

Cubes, hay pellets, and grain answer three different questions in a goat’s diet. Confusing the three is the most common feeding error on a small farm.

Grain is a concentrate, meaning energy and protein with almost no long fiber. Hay pellets and hay cubes are forage instead, just ground or chopped.

That split decides how much of each belongs in the diet. Forage should make up the bulk of what a goat eats, while grain stays a measured supplement.

Many dairy herds feed grain on the milk stand and hay cubes in the barn. The grain covers an energy gap, and the cubes deliver forage without the waste of a hay rack.

Meat herds often run it the other way. Grain goes to finishing animals, while cubes carry does and replacement stock through winter.

Read the tag before assuming a pellet is forage. Grain pellets and hay pellets look nearly identical in the bag, so only the ingredient list separates them.

That mix-up causes real trouble. A goat fed grain pellets at forage rates takes in more starch than its rumen bacteria can process, and acidosis follows.

Mineral needs hold steady across all three feeds. A loose mineral carrying zinc, copper, and selenium goes out free-choice whether the food in the pan is cubes, pellets, or grain.

Minerals to pair with a cube ration

Buy loose minerals, not a block. A goat’s tongue is too smooth to rasp enough off a hard block, so intake falls short even when the block never runs out.

Salt is what drives goats to the mineral feeder at all. Most loose minerals lead with it for exactly that reason.

Zinc matters more than owners expect on a forage diet. Short zinc shows up as flaky skin, a dull coat, and hoof that splits at the wall.

Copper is the one that separates goat minerals from every other livestock formula. Goats need far more of it than sheep can survive, which is why the two species should never share a feeder.

Selenium depends entirely on where you live. Large parts of the country sit on selenium-poor soil, and the hay or cubes grown there carry the same shortfall.

Phosphorus has to stay in balance with calcium, and a good goat mineral lists both on the tag.

Vitamins A, D, and E come with fresh forage but fade in stored feed. A goat on cubes and hay through a long winter leans on the mineral mix to cover that drop.

The choking risk with hay cubes

Whole hay cubes are a genuine choking hazard for goats, and broken or soaked ones are not. Size causes the problem, so prep removes it.

Choke is the reason cubes have a bad reputation with goat owners. It happens when a chunk of feed lodges in the esophagus and blocks it.

A goat cannot burp past a blockage. Gas builds inside the rumen, the left flank swells, and a goat can die within an hour if nothing moves.

Standard cubes measure roughly two inches on a side and stay hard enough to hurt if one lands on your foot. Cattle grind those down without trouble.

A goat’s mouth is far smaller, and goats eat fast. Some barely chew at all, especially when they think another goat wants the same pan.

A herd of goats feeding calmly from separate shallow pans spaced apart

But there’s a catch. The goats most likely to choke are not the small ones.

Greedy, dominant animals choke far more often than shy ones, because they swallow before they bother chewing. A pushy full-size doe carries more risk than a careful Nigerian Dwarf.

Signs of choke in a goat

A choking goat stretches its neck out and holds its head low. You will usually see drooling, coughing, and a visible bulge along the left side of the neck.

The rumen swells on the upper left flank as gas collects. The goat gets frantic, then goes quiet, and that quiet is the bad sign.

How to prevent choke

  • Break cubes into pieces under half an inch, or soak them until they fall apart.
  • Feed in a wide, shallow pan so no goat can grab a large mouthful.
  • Space feeders far enough apart that nobody is racing a neighbor.
  • Feed cubes after hay, never before, so no goat starts the meal hungry.
  • Keep clean water within reach at every feeding.

How to break cubes down

Put the cubes in a feed sack and set it on concrete. A few taps with a rubber mallet breaks a whole bag in under a minute.

Do not swing hard. Cubes shatter into powder at full force, and powder blows away or gets left in the pan.

A short soak handles large amounts better. Ten minutes in water softens the block enough to crumble it apart by hand.

Check the pieces before they reach the goats. Anything wider than half an inch goes back for another pass.

What to do if a goat chokes

Call a vet first, then stay with the goat. Most chokes clear on their own within a few minutes.

Keep the animal standing and calm. Panic tightens the muscles around the blockage and makes it harder to pass.

Stroke gently down the left side of the neck, from the jaw toward the chest. That massage sometimes moves a soft blockage along.

Never pour water or oil down the throat. A blocked esophagus sends liquid into the lungs, and pneumonia kills goats that survived the choke itself.

Watch the left flank while you wait. A goat that cannot burp will swell within minutes, and that bloat becomes the more urgent problem.

Do hay cubes cause bloat in goats?

Hay cubes can cause bloat, though less readily than fine-ground pellets. Portion size and feeding order decide most of the risk.

Bloat and choke get confused constantly, and the two arrive by different routes. Bloat is gas trapped in the rumen, while choke is a physical blockage in the esophagus.

Cubes can cause either one. A whole cube blocks the throat, and gas then backs up behind it, which is how one problem becomes the other.

Frothy bloat is the second version, and it comes from feed that ferments too fast. Fine-particle feeds carry more of that risk than cubes, since smaller particles ferment quicker.

Cubes sit somewhere between the two again, though chopped pieces still ferment faster than long-stem hay, so portion size still matters.

Signs of bloat in a goat

The left flank swells and feels tight and drum-hard. The goat stops chewing its cud, stands with a hunched back, and may kick at its own belly.

Breathing turns fast and shallow as the rumen presses against the lungs. A goat in that state needs a vet within the hour.

Keeping bloat rare on a cube ration

Four habits do most of the work. Feed cubes after hay, and hold portions under a third of daily forage.

Split that amount across two meals rather than one. And never let a goat reach the feed bin on its own.

A small bucket of free-choice baking soda mounted inside a goat pen near a water trough

Sudden access to a full bag is the classic cause. A goat that gorges on dry cubes swells as the feed pulls in rumen fluid.

Free-choice baking soda gives goats a buffer they can dose themselves. Most herds barely touch it, and the ones that need it go through a lot.

Should you soak hay cubes in water?

Soaking is the simplest fix for the size problem, and it solves two more at the same time. A soaked cube falls apart into loose chopped hay that any goat can handle.

Cover the cubes with warm water and give them 15 to 30 minutes. Cold water works as well, it just takes longer to break the block down.

Hay cubes soaking and breaking apart in a bucket of water

Use roughly two parts water to one part cubes by volume. The cubes swell as they absorb, so a pan that looked half full will finish full.

Drain nothing when the time is up, because the nutrients that leach out stay in the water, and goats will happily drink it.

The short version: soaking turns a cattle feed into a goat feed.

Three groups gain the most from soaked cubes. Senior goats with worn teeth, goats recovering from illness, and any goat that eats too fast.

Do you have to soak alfalfa pellets for goats?

Soaking alfalfa pellets is optional, not required. Pellets are ground fine already, so they carry no choking risk from size.

Soak them anyway for goats that eat too fast. Dry pellets can swell in the throat of a goat that swallows a mouthful without chewing.

Soaking also pushes water into the diet, which counts for more than most owners expect. The Merck Veterinary Manual puts maintenance intake at 1.5 to 3.3 liters a day.

Lactation raises that need to four or five times dry matter intake. A doe in milk drinks a surprising amount, and soaked feed quietly helps her get there.

One warning on soaked feed: it spoils. In summer heat, soaked cubes ferment within a few hours and can grow mold.

Mix only what the herd will finish in one sitting. The same caution that applies to moldy hay applies here, so dump leftovers rather than leaving a pan out.

Alfalfa cubes vs. grass hay cubes

Cube type matters far more than cube brand. The choice comes down to protein and calcium, and to what the rest of the goat’s diet already supplies.

GoatBest cubeWhy
Does in milkAlfalfaProtein and calcium support milk production
Does in late pregnancyAlfalfaKids grow fastest in the last six weeks of gestation
Growing kidsAlfalfaTissue growth needs up to 16% crude protein
Dry doesGrass or a blendFull alfalfa puts weight on with no milk to burn it
BucksGrass hay cubesLower calcium reduces urinary calculi risk
WethersGrass hay cubesHighest calculi risk of any group
Meat goats finishingAlfalfa, limitedProtein supports gain, but watch calcium in males

Protein is the first number to check. The Merck Veterinary Manual lists a minimum of 7 percent crude protein for adult goats at maintenance, rising to 16 percent for very young kids.

Grass hay cubes at 8 to 11 percent sit well above that minimum. Those same cubes fall short for a doe milking hard or a kid growing fast.

Alfalfa cubes at 15 to 20 percent cover both jobs, and that difference is why the split above lands where it does.

The broader case for feeding alfalfa to goats covers the loose-hay version of this same decision. Cubes change the format, not the math behind it.

A buck goat standing near a fence line in a green pasture

Calcium is the second number, and it runs the opposite direction. Alfalfa carries a calcium-to-phosphorus ratio near 5:1, while grass hay sits closer to 2:1.

Milking does are the exception on calcium, because lactation pulls it out of the body every single day. Males have no such outlet.

What this means for you: in a mixed group, cubes go in separate pans. One pan of alfalfa cubes shared with a wether cancels out the whole reason you bought grass cubes in the first place.

Timothy hay cubes are the usual grass option at most farm stores. Orchard grass cubes work the same way and sit in the same protein range.

Pet goats that never milk or breed do fine on grass hay cubes year-round. Dairy goats sit at the other end, with the highest demands of any group on the property.

Why alfalfa cubes are risky for bucks and wethers

Put simply, alfalfa cubes carry more calcium than a male goat can safely handle. That excess feeds the stones that block a buck’s urethra.

Urinary calculi are mineral stones that form inside the urinary tract. In male goats they lodge in a narrow bend of the urethra and block urine completely.

A blocked buck is a veterinary emergency, because without fast treatment the bladder ruptures, and most goats do not survive that.

Two kinds of stones show up in goats: grain-heavy diets produce phosphate stones, and high-calcium diets produce calcium carbonate stones.

Alfalfa cubes drive the second kind. So bucks and wethers do better on grass hay cubes.

Two identical feed scoops side by side on a barn shelf, one filled with dense hay cubes and one with loose hay showing the weight difference

Wethers face the highest risk of any group on the property.

Here’s why: castration before the urethra finishes growing leaves the tube permanently narrower. A much smaller stone can shut it down completely.

Three habits lower the odds. Keep the calcium-to-phosphorus ratio near 2:1 across the whole diet.

Add ammonium chloride to the ration for males. And never let the water trough run empty.

A loose mineral built for goats covers most of the mineral side. Check the tag for zinc and copper, since goats tolerate far more copper than sheep can.

That copper difference is why sheep minerals should never go in a goat barn. A sheep formula leaves goats short and slowly builds a copper deficiency.

Can male goats eat alfalfa cubes?

Bucks and wethers can eat alfalfa cubes in small amounts, but grass hay cubes are the safer daily feed. The calcium load is what separates the two.

A handful of alfalfa cubes now and then will not block a healthy buck. Trouble comes from feeding them as the daily forage for months.

How many hay cubes to feed a goat

In simple terms, cubes should stay under a third of a goat’s daily forage. The rest comes from long-stem hay or pasture.

Start from total dry matter rather than from the cube itself. A goat eats roughly 3 to 4 percent of its body weight in dry matter each day.

The Merck Veterinary Manual notes goats can take in up to 6.5 percent of body weight as dry matter. That is a faster rate of passage than cattle or sheep manage.

That speed limits how well goats pull value from low-quality forage, since feed moves through before the microbes finish working on it.

Goat weightTotal daily forageMax from cubes
40 lb (Nigerian Dwarf)1.2–1.6 lb0.5 lb
80 lb (pygmy or small doe)2.4–3.2 lb1 lb
120 lb (standard doe)3.6–4.8 lb1.5 lb
175 lb (Boer buck)5–7 lb2 lb

Keep cubes under about a third of total forage. The rest should come from long-stem hay or pasture, so chewing stays where it belongs.

Hay cubes being weighed on a small kitchen scale beside a feed pan

Split the cube portion across two feedings, since a full pound at once is more than most goats will chew carefully.

Weigh those first few portions instead of guessing by volume. Cubes are dense, and a coffee can holds far more feed than the same can of loose hay.

A worked example

Take a 120-pound doe in milk. She needs roughly 4 pounds of dry matter a day, and forage should cover most of that.

Give her 1.5 pounds of alfalfa cubes, split between morning and evening. That amount is her ceiling at a third of total forage.

The other 2.5 pounds comes from baled hay, offered free choice so she chews at her own pace. In summer, pasture and browse count toward that share.

Add loose mineral free choice and clean water at all times. Grain on the milk stand is optional and depends on how hard she is milking.

Adjusting portions by season

Winter shifts every number up. Cold weather raises energy needs, and a goat without pasture leans harder on whatever forage you provide.

Summer runs the other direction when grazing is good. A herd on lush spring growth may need no cubes at all beyond a small evening handful.

Pregnancy and lactation override the calendar. A doe in the last six weeks of gestation needs the higher amount no matter how green the pasture looks.

How browse and pasture change the amount

Goats browse before they graze. Given the choice, they strip leaves, brambles, and young shrubs long before they drop their heads to grass.

That preference changes the math on cubes. A herd with real browse takes in fiber and trace minerals all day, so the evening cube portion can drop toward the low end.

Two goats reaching over a wooden fence to browse shrubs on the other side

Thin browse pushes it the other way. A dry lot with bare ground gives a goat nothing to work on, and the whole forage load falls to what you carry in.

Winter is when browse disappears entirely. Leaves drop, brambles go woody, and cube use across most herds climbs from midwinter until spring growth returns.

Watch the goats rather than the calendar. A herd that clears its cubes and then works the fence line for brush is telling you the portion is short.

Can goats eat hay cubes every day?

Daily feeding is fine, and most herds that use cubes feed them year-round. The portion size matters far more than how often you feed.

Keep the daily amount under a third of total forage and nothing changes health-wise. Goats fed cubes daily for years do as well as goats on baled hay.

What causes trouble is cubes as the only forage, day after day. That pattern starves the rumen of the long fiber it needs.

So pair every daily cube feeding with hay or pasture access. A flake in the morning and cubes at night suits most small herds.

Cost is the practical limit on feeding cubes daily. At 30 to 60 percent more per pound than baled hay, a full cube ration gets expensive on a large herd.

Can goats live on hay cubes alone?

No, and the reason is chewing rather than nutrition, because cubes already carry everything a goat needs on paper.

The rumen depends on cud chewing, which starts when long fibers trigger the goat to bring feed back up. Chopped feed never sends that signal strongly enough.

A goat on cubes alone chews less, makes less saliva, and buffers less acid. Rumen pH drops, and the microorganisms that ferment fiber begin dying off.

Those microbes matter more than the feed itself. The Merck Veterinary Manual describes rumen microbes as roughly 50 to 60 percent crude protein.

That figure makes the microbes a protein source for the goat, not just a digestion tool. The goat digests them further down the tract.

Kill that microbial population and a goat loses fiber digestion and part of its protein supply at once. Bacteria, protozoa, and fungi in the rumen are what turn cellulose into usable energy.

Free-choice long-stem hay prevents all of it. Even a flake twice a day keeps the fiber mat in the rumen intact.

Goats browsing shrubs and grazing in an open pasture

One exception deserves naming, because goats on pasture all day have already done their chewing on browse and grass.

For that herd, cubes in the barn at night are perfectly fine. The pasture already handled the fiber work, since goats browse leaves and shrubs before they bother grazing grass.

Ruminants share this limit across species, so goats, sheep, and cattle all run on the same rules. Horses and pigs don’t, because they have a single stomach and no rumen at all.

Sheep and other livestock on the same cubes

Hay cubes themselves are safe for sheep. The forage is identical, and sheep digestion works the same way a goat’s does.

Two things still differ. Sheep mouths are closer to goat size than cattle size, so whole cubes choke them just as readily.

The bigger problem is the mineral feeder, not the cubes. Copper accumulates in a sheep’s liver until it kills, and goat minerals carry far too much of it.

So mixed flocks need their mineral feeders kept apart. Sharing one feeder is the mistake that costs sheep.

A goat and a sheep eating from separate mineral feeders placed on opposite sides of a shared barn pen

Rams and wethers face the same calculi risk that buck goats do. Grass hay cubes beat alfalfa for any male small ruminant kept past weaning.

Cattle handle whole cubes without help, which is who the product was built for. If cows and goats share a barn, break the goats’ portion separately rather than filling one trough for both.

Dairy animals of any species need the most feed. A dairy goat and a dairy ewe both pull heavily on protein and calcium while lactation lasts.

Feeding hay cubes to kids

Kids can start on hay cubes once they begin eating solid food, usually around two to three weeks old. Those cubes need to be broken very small or soaked into a mash.

A kid’s rumen is still developing at that age. Long-stem hay actually does more for rumen development than cubes, because coarse fiber builds the rumen wall.

Offer both together. Cubes deliver the protein, and hay builds the organ that will process it for the rest of the goat’s life.

Goat kids eating a soaked feed mash from a low pan

Alfalfa cubes suit a growing kid’s diet well on protein. Watch buck kids as weaning approaches, since calculi risk starts well before they look grown.

Soak cubes for any kid under a month old. Their throats are small, and they show no judgment at all about bite size.

Hay cubes for senior goats

Soaked hay cubes are one of the best feeds for an old goat with worn teeth. The mash delivers full nutrition without asking for any chewing.

Older goats lose molars, and worn teeth change what forage a goat can physically handle. A goat that quids, meaning it drops half-chewed wads of hay, has already told you its teeth are failing.

Soaked hay cubes fix that better than almost anything else on the feed shelf. The mash needs no grinding and carries the same nutrition as the hay the goat can no longer chew.

An older goat eating soaked hay cube mash from a raised pan

Alfalfa cubes work well here, even for old wethers. Calculi risk falls once growth and grain are behind them, though water still has to be constant.

Warm water helps twice in winter. It softens cubes faster, and it gets an old goat drinking when cold water would put it off.

Feed seniors away from the main herd. A slow eater loses every contest at a shared pan, and body weight is the first thing to slip.

Check condition monthly by running a hand along the spine and ribs. A thick winter coat hides weight loss until it is well advanced.

How to switch your herd over to hay cubes

Introduce cubes across 7 to 10 days. Goats carry sensitive rumen microbes, and a sudden feed change can cause scours or worse.

That same speed problem can trigger bloat in goats when concentrated forage arrives too fast. A slow ramp avoids both.

  • Days 1–3: a small handful of soaked cubes per goat, on top of the usual hay.
  • Days 4–7: double that amount.
  • Days 8–10: work up to your target portion.

Some goats refuse cubes at first. Soaking usually fixes that, since the smell comes through much stronger once they’re wet.

Watch manure through the whole switch. Loose droppings mean you moved too fast, so back the portion down and hold there a few days.

A farmer kneeling beside a goat in a barn stall, running a hand along the goat's spine to check body condition

Time the change away from kidding or breeding season if you can. One feed change at a time is easier to read than three at once.

Storing hay cubes and how long they last

Hay cubes stay good for 12 to 18 months in cool, dry storage. Poor storage ruins a bag long before age does.

A sealed bag of hay cubes keeps far longer than a bale of the same crop. Moisture near 10 percent leaves mold very little to work with.

Shelf life

Most bags stay good for 12 to 18 months stored cool and dry. Nutrition fades before safety does, and vitamin A is the first thing to fall off.

Buy for the season rather than the year where you can. A bag opened in October and finished by March holds its value well.

Storage rules that matter

  • Keep bags off a concrete floor, since concrete wicks moisture into the bottom layer.
  • Store in a dry shed or a barn corner, out of direct sun.
  • Use a bin or metal can with a locking lid to stop rodents and loose goats.
  • Stack no more than four bags high so air can move between them.

Don’t skip the locking lid. Goats work latches open, and a goat standing over a full bin of dry cubes will bloat within the hour.

Stacked bags of hay cubes stored on a pallet in a dry barn

Check every bag as you open it. Dust, clumping, and a musty smell all mean water reached the feed somewhere along the way.

Cost usually runs 30 to 60 percent more per pound than baled hay of the same crop. Waste savings cover part of that gap, though not all of it.

A farmer opening a bag of hay cubes and sniffing to check for freshness and mold

Most herds land on feeding cubes alongside bales rather than in place of them. The bales handle volume, and the cubes handle quality.

When hay is short or expensive

Drought years flip the usual price gap. When local hay fails, baled prices climb and cubes trucked in from another region can end up cheaper per pound of protein.

Cubes also hold their quality through a bad season. A bag pressed from irrigated alfalfa beats sun-bleached local hay that got rained on twice before baling.

Buy early if you expect a shortage. Cube supply tightens the same year hay does, and mills sell out by midwinter in drought regions.

Keep long-stem forage in the diet even then. A cheap grass bale of mediocre quality still does the chewing job that cubes cannot.

Feeding cubes away from home

Cubes travel better than bales, which is why they show up at fairs and on pack trips. A sealed bag fits in a truck box and does not shed hay through the trailer.

Bring the same cubes the goat already eats. A show or trailer ride is the wrong moment to introduce a new feed to a stressed rumen.

Soak them on the road if water allows. Travel cuts water intake, and a wet mash puts some of it back.

Pack goats are the one group that leans hard on cubes. A working wether burns more energy than pasture alone replaces, though grass cubes still beat alfalfa for his urinary tract.

What hay should goats not eat?

Moldy hay tops the list, cubed or baled. Mold produces toxins that cause abortion in pregnant goats and can damage the liver.

Cubes hide mold better than bales do. So break a few open from every bag and check for dust, dark spots, or a musty smell.

Skip hay cut from a field treated inside its herbicide grazing restriction. Skip anything that smells sour or feels warm through the bag.

Close-up of a hay bale showing dark gray-brown mold spots and dusty discolored texture

Very stemmy, late-cut hay is not dangerous, just poor value. Goats pick through it, eat the leaves, and leave the stems on the ground.

Straw is not hay and should never serve as forage, since it works as bedding and carries almost no protein.

The hay types goats do best on are mostly leafy second-cutting grass hays and alfalfa. Cubes made from those same crops follow the same quality rules.

Common mistakes when feeding hay cubes to goats

Most cube problems trace back to a few habits rather than to the feed itself. Each one is simple to correct once you spot it.

Feeding cubes whole

This is the mistake that actually injures goats. A whole cube belongs in a cattle trough, never in a goat pan.

Treating cubes as a hay replacement

Cubes read like a complete feed on the tag, and that reading is what gets herds in trouble. Long-stem forage still has to sit in front of the animals.

Measuring by scoop instead of weight

A scoop of cubes weighs roughly twice what the same scoop of loose hay does. Owners who switch by volume double the ration without meaning to.

Feeding one cube type to a mixed herd

Alfalfa cubes in a shared pan reach every goat, wethers included. Separate pans or separate pens are the only reliable fix.

Leaving soaked cubes sitting out

Soaked feed spoils within hours in warm weather. A pan left from the morning has turned into a mold source by evening.

Skipping the transition

Rumen microbes need a week to adjust to any new feed. A herd moved onto cubes overnight will show loose manure inside two days.

What to do when hay cubes are not working

Mistakes are what you did on the way in. These are the symptoms you notice weeks later, once the cubes are already part of the ration.

The goat will not touch them

Soak a small batch and stir it through something familiar. Most refusals end within three or four feedings.

Manure has gone loose

Cut the cube portion in half and hold there a full week. Loose droppings almost always mean the switch moved faster than the rumen microbes could follow.

A dry doe is gaining too much weight

Move her from alfalfa cubes to a grass hay cube. Alfalfa carries more energy than a dry doe’s diet needs.

The cubes are too hard to break

Ask your supplier about a smaller cube. Some mills press a one-inch cube aimed at sheep and goats rather than cattle.

One goat eats everyone’s share

Feed in separate pens, not just separate pans. A dominant goat will clear three pans before the quiet ones finish half of one.

A wether is straining to urinate

Stop alfalfa cubes that day and call a vet. Straining, dribbling, or crying at the water bucket all point to urinary calculi, and a full blockage kills within about 48 hours.

Final Thoughts

Hay cubes are a good livestock feed held back by one design problem. They were pressed for cattle mouths, and a goat’s mouth is nothing like that.

Break them up or soak them soft, and the choking risk drops close to zero. Keep long-stem hay in front of the herd so chewing and rumen function stay normal.

Match the cube to the goat. Alfalfa cubes for does in milk and growing kids, grass hay cubes for bucks and wethers.

Do those three things and cubes are worth keeping in the feed room. They store clean, they waste far less than a hay rack, and they make winter feeding a lot simpler.

Frequently Asked Questions

Goats should never eat moldy hay, in cube or bale form. Mold produces toxins that can cause abortion in pregnant goats and damage the liver. Also skip hay that smells sour, feels warm in the bag, or was cut inside a herbicide grazing restriction. Straw is bedding, not forage, and carries almost no protein.

Goats can live on good long-stem hay plus water and a loose mineral. Grass hay alone falls short for does in milk, kids, and does in late pregnancy. Those groups need more protein than 8 to 11 percent hay provides. Add alfalfa or a measured amount of grain for them.

No. Cubes and pellets carry the right nutrition but require far less chewing than baled hay. Less chewing means less saliva, and saliva is what buffers acid in the rumen. Goats fed only cubes or pellets risk acidosis, so keep long-stem hay or pasture in front of them.

Keep cubes under about a third of total daily forage. A 120-pound doe eats roughly 3.6 to 4.8 pounds of dry matter a day, so around 1.5 pounds can come from cubes. Split that into two feedings and weigh the first few portions, since cubes are much denser than loose hay.

Yes, and soaking is the safest way to feed them. Cover the cubes with warm water for 15 to 30 minutes until they fall apart into loose chopped hay. Soaked cubes remove the choking risk and add water to the diet. Mix only what the herd will finish at once, since soaked feed spoils within hours in summer heat.

Disclaimer: This article is for informational purposes only and is not a substitute for professional veterinary advice. Always consult a qualified veterinarian before making any changes to your goat's diet, health care, or management routine.

Jake Holloway
Jake Holloway
Founder & Goat Husbandry Specialist

Jake has spent over a decade raising dairy and meat goats on small acreage. From bottle-feeding newborn kids to managing breeding programs and treating common health issues, he's handled every aspect of goat ownership firsthand. He built Goats Authority to give goat owners the practical, experience-based advice that's hard to find online.

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