Section 1 Overview
Hay forms the backbone of most goat diets, particularly during seasons when fresh pasture is unavailable or insufficient. Unlike cattle and sheep that graze grass contentedly, goats are natural browsers that prefer diversity. They want leaves, twigs, weeds, and variety rather than endless grass. This browsing preference shapes how goats interact with hay. They pick through it, pull out favorite bits, drop less appealing stems on the ground, and generally waste what seems like an astonishing amount to new owners accustomed to animals that clean up everything put before them. Understanding goat behavior around hay helps you select types they will actually eat and design feeding systems that minimize waste.
Hay quality varies enormously and affects both nutrition and palatability. A bale of early-cut, leafy, properly cured hay provides excellent nutrition and minimal waste because goats find it appealing. A bale of mature, stemmy, rain-damaged hay from the same field offers less nutrition and creates more waste because goats reject the coarse material they cannot efficiently digest. Color, smell, texture, and leafiness all indicate hay quality, and learning to evaluate these characteristics before purchase saves money and frustration. The cheapest hay per bale often becomes the most expensive per pound of actual nutrition consumed when half of it ends up on the ground.
Matching hay type to goat life stage optimizes nutrition without overcomplicating feeding. Growing kids, pregnant does in late gestation, and does in heavy milk production have higher protein and energy needs that legume hays like alfalfa help meet. Dry does, wethers, and bucks in maintenance do well on grass hay that provides adequate fiber without excess protein or calcium. Mixed grass and legume hays offer middle-ground nutrition suitable for many situations. Feeding the same hay to every goat regardless of needs either leaves some animals nutritionally short or puts others at risk from excesses that stress kidneys and contribute to urinary problems in males.
This guide explores hay types, quality assessment, storage requirements, and feeding strategies that keep goats healthy while respecting your budget. Getting hay right eliminates many common goat health issues before they start and reduces the need for expensive supplementation.
Section 2 Essential Requirements
Before buying hay, you need appropriate storage space. Hay stored outside under tarps degrades rapidly, losing nutritional value and developing mold that can sicken or kill goats. A hay barn, enclosed shed, or at minimum a covered structure with good airflow protects your investment. Hay should sit on pallets or racks rather than directly on concrete or dirt floors where moisture wicks up and causes bottom bale spoilage. Adequate ventilation prevents condensation that promotes mold growth. The space needs to be sized not just for current needs but for purchasing when prices are favorable, as buying a year's supply at summer hay prices often costs substantially less than buying monthly through winter.
Quality assessment starts before you even look at individual bales. Find out when the hay was cut and whether it got rained on during curing. First cutting hay, harvested in late spring, tends to be coarser and higher in fiber than second or third cuttings taken later in the season. Rain damage during curing leaches nutrients, promotes mold, and reduces palatability. Hay that sat in the field too long before baling becomes overly mature with high stem content and lower protein. Ideally you want hay cut at early bloom stage, field cured without rain, and baled at proper moisture levels below twenty percent.
Examining individual bales reveals quality details that affect feeding value. Good hay smells sweet and fresh, not musty, sour, or fermented. Color should be green for legumes and range from green to light gold for grasses depending on variety. Brown hay has lost substantial nutrients through excessive sun exposure or improper curing. Look for high leaf to stem ratio since leaves contain the most nutrition and goats strongly prefer them. Feel the hay texture. Soft, pliable stems indicate early maturity while stiff, coarse stems suggest the crop went too long. Shake out a flake and check for dust, mold, debris, or weeds.
Hay type selection depends on your goats' needs and your local availability. Alfalfa and other legumes provide high protein ranging from fifteen to twenty percent or higher, along with high calcium levels. These hays suit growing kids and lactating does but can cause problems for adult males due to excess calcium and for dry animals due to excess calories leading to obesity. Grass hays including timothy, orchard grass, brome, and coastal bermuda provide moderate protein around eight to twelve percent with lower calcium, making them appropriate for maintenance animals and males. Mixed hays combine grasses and legumes for intermediate nutrition. Regional availability varies significantly, and working with what grows well locally often makes more economic sense than importing specialty hay from distant sources.
Calculating how much hay you need prevents both shortage and oversupply. A general guideline suggests goats eat roughly two to four percent of their body weight in dry matter daily, with the percentage varying by life stage and production. A one hundred pound goat might eat two to four pounds of hay daily. Multiply daily consumption by number of goats by days you need to feed to determine total requirements. Add a cushion for waste, which varies from five percent with excellent feeding systems to thirty percent or more with poor designs. Buying slightly more than you think you need prevents the stress of running short in late winter when hay prices spike and quality options disappear.
Section 3 Daily Care And Management
Feeding hay efficiently requires systems that give goats access while limiting waste. Goats naturally pull hay from whatever source is available, and whatever falls to the ground becomes bedding rather than food. Keyhole feeders, slant bar racks, and hay bags all work to varying degrees depending on the number and size of goats involved. Whatever feeder you use should prevent goats from climbing into the hay supply and contaminating it with manure and urine. It should also prevent kids from getting trapped in spaces designed for adult heads. Observation tells you whether your chosen system works for your specific herd.
Establishing feeding routines helps goats thrive and helps you monitor herd health. Most goat keepers feed hay twice daily, morning and evening, in amounts the herd consumes between feedings. Hay that sits out all day becomes stale and soiled, reducing consumption. Hay that runs out leaves goats hungry and stressed. Finding the right amount for your herd takes observation and adjustment. Watch how quickly they clean up and whether dominant animals are hogging feeders while others wait. Multiple feeding stations spread across the enclosure give subordinate animals access that single feeders deny.
Monitoring consumption patterns reveals health problems before obvious symptoms appear. A goat that stops eating hay is telling you something is wrong, whether the issue is dental problems making chewing painful, illness reducing appetite, parasites causing anemia, or pregnancy making the rumen crowded and uncomfortable. Similarly, excessive hay consumption beyond normal ranges may indicate internal parasites, metabolic disorders, or simply inadequate provision previously. Keep rough track of how much hay you feed and how much remains uneaten. Significant changes warrant closer investigation of individual animals.
Seasonal adjustments account for changing needs and pasture availability. When good pasture is available, goats consume less hay because they meet their forage needs through grazing and browsing. As pastures decline in fall or become snow covered in winter, hay consumption increases. Pregnant does need increasing amounts through gestation. Lactating does need even more, and those amounts decrease as kids wean and milk production drops. Static feeding programs that ignore these changes either waste money on unused hay or leave animals nutritionally short.
Section 4 Health Considerations
Moldy hay poses serious health risks that justify discarding entire bales rather than picking around bad spots. Mold produces mycotoxins that damage the liver, cause respiratory inflammation, trigger abortions in pregnant does, and suppress immune function. The fuzzy visible mold represents only part of the problem since mycotoxins spread beyond visible contamination. Dusty hay, even without obvious mold, irritates respiratory passages and may carry mold spores. Never feed hay that smells musty, shows visible mold of any color, or creates dust clouds when handled. The economic loss from discarding one bad bale is nothing compared to veterinary bills, lost pregnancies, or dead animals from feeding contaminated forage.
Hay alone does not provide complete nutrition. Mineral deficiencies, particularly copper and selenium in many regions, are common even when hay quality is excellent because soil depletion affects plant mineral content. Providing a loose mineral supplement formulated specifically for goats addresses these gaps. Blocks intended for cattle contain copper levels too low for goats, while sheep minerals lack copper entirely because sheep are copper-sensitive. Water quality and availability also affect how well goats utilize hay nutrition. Clean, fresh water should always be available since dehydration reduces feed intake and impairs digestion.
Obesity from excessive hay consumption happens more often than many owners realize, particularly with rich legume hays fed to animals with low energy requirements. Dry does and wethers getting unlimited alfalfa hay often become overweight, which stresses joints, reduces mobility, complicates breeding and kidding, and shortens lifespan. Conversely, insufficient hay or poor quality hay leaves animals thin, compromises immune function, reduces milk production, and can contribute to pregnancy toxemia when thin does cannot meet late gestation energy demands. Body condition scoring, which evaluates fat cover over the ribs, spine, and hips, helps you determine whether your hay program is meeting or missing actual needs.
Urinary calculi risk in male goats relates to hay type through the calcium and phosphorus balance. Alfalfa and other legume hays are high in calcium, which sounds positive but actually increases stone risk when not balanced with phosphorus. Males eating primarily legume hay without appropriate supplementation to maintain a minimum two to one calcium to phosphorus ratio develop struvite stones that block urinary passages. Feeding grass hay to wethers and bucks rather than legumes significantly reduces this common and often fatal condition. When legume hay is the only option, ammonium chloride supplementation or strategic grain formulation can help maintain safer mineral ratios.
Section 5 Breed Considerations
Dairy goats in production have the highest hay quality requirements due to the nutritional demands of milk synthesis. A doe producing a gallon of milk daily exports substantial protein, energy, and calcium in that milk and must replace it through diet. High quality legume hay, often supplemented with grain, supports this production. Second and third cutting alfalfa with high leaf content and minimal stem provides more nutrition per pound than coarser first cutting hay. Dairy operations commonly source premium hay specifically for their milking string while using lesser quality hay for dry does and replacement stock with lower requirements.
Meat breeds thrive on moderate quality grass hay that many dairy operations would consider insufficient. Boer goats and their crosses evolved in harsh African conditions and efficiently convert roughage to meat without premium inputs. Their genetics allow productive performance on forage that would leave dairy goats thin and underconditioned. This efficiency makes meat goat operations economically viable in areas where hay quality limits dairy productivity. Show animals being prepared for competition may receive upgraded nutrition temporarily, but breeding stock and commercial animals do well on hay that would leave dairy goats wanting.
Miniature and pet goats pose special challenges because owners often feed hay appropriate for larger production animals. A Nigerian Dwarf doe in milk has legitimate needs for quality legume hay, but a pet Pygmy wether living as a companion animal needs only maintenance nutrition. Unlimited access to rich alfalfa makes these small goats obese very quickly since their compact bodies require fewer total calories. Grass hay in controlled amounts suits most miniature goats in maintenance status, with legume hay reserved for breeding, pregnancy, and lactation when those activities occur.
Fiber goats including Angoras and Cashmeres need energy to grow fleece, with energy requirements increasing as shearing approaches and fleece weight peaks. However, vegetable matter contamination of fleece reduces fiber value, making feeding management particularly important. Hay dust and short stem fragments stick in fleece and are difficult or impossible to remove. Feeding systems that minimize hay contact with fleece, combined with immediate post-feeding grooming routines, protect fiber quality while meeting nutritional needs.
Section 6 Common Mistakes To Avoid
Buying hay based on price alone without assessing quality wastes money that apparently cheap hay seems to save. A bale that costs ten dollars but contains half unusable stems actually costs twenty dollars per usable unit of nutrition. Meanwhile, a fifteen dollar bale of properly cured, leafy hay that goats consume almost entirely provides nutrition at lower actual cost. Evaluate price per unit of usable nutrition rather than price per bale. This often means paying more upfront for quality hay, which saves money over the season while keeping goats healthier.
Storing hay improperly destroys quality that was present at purchase. Hay left outside, even under tarps, absorbs moisture that promotes mold growth and nutrient degradation. Ground contact wicks moisture into bottom bales regardless of how dry the storage area appears. Stacking too tightly without airflow creates hot spots where spoilage begins. Investing in proper storage before buying large quantities protects your feed investment and your animals' health. The cost of a simple hay shed pays for itself quickly through reduced waste and spoilage.
Feeding hay on the ground rather than in feeders transforms expensive feed into expensive bedding. Goats will not eat hay they have walked on, urinated on, or contaminated with manure, which describes any hay thrown on the ground within hours. Ground feeding also exposes goats to parasite larvae that climb onto vegetation at ground level, increasing worm burdens. Elevated feeders that prevent waste and reduce parasite exposure cost money initially but save far more through reduced hay consumption and improved health.
Assuming all goats can eat from the same feeder ignores herd dynamics that leave subordinate animals nutritionally short. Dominant does guard feeding stations and prevent others from approaching until they have eaten their fill, by which time little remains for animals lower in the hierarchy. Providing multiple feeding stations, spacing them widely, and possibly separating aggressive individuals allows all goats adequate access. Watch how your herd feeds rather than assuming the system works simply because feeders are present.
Ignoring hay waste rather than troubleshooting feeder problems costs substantial money over time. Some waste is inevitable with goats, but amounts exceeding ten to fifteen percent suggest feeder design problems worth addressing. Goats pulling excessive hay through feeder openings that are too wide, feeders positioned where goats can climb in and scatter hay, or feeders that tip over during feeding all create preventable waste. Observe your feeding system in operation and modify what is not working rather than accepting high waste as unchangeable goat behavior.
Failing to secure hay storage from goat access creates potential tragedies. A goat that reaches stored hay will gorge until sick, potentially developing rumen acidosis or bloat from consuming far more than normal in a single session. Even without acute illness, the waste and contamination from goats loose in hay storage costs significantly. Secure storage areas with latches goats cannot open, gates they cannot jump, and fencing they cannot squeeze through. Their determination to reach feed is remarkable, and underestimating their problem-solving abilities has cost many goat keepers expensive veterinary bills and lost animals.