Do Horses Eat Meat? The Surprising Truth

Do Horses Eat Meat

Horses are herbivores by nature, meaning they eat plant materials such as grasses, hay, grains and fresh produce. However, there are some instances where horses will consume meat, either by choice or by necessity.

In the wild, horses generally do not hunt other animals for food. Their digestive systems are designed to breakdown and digest fibrous plant materials. However, domesticated horses may occasionally eat meat for various reasons.

Some key points on horses and meat consumption:

  • Horses lack the proper enzymes to digest meat efficiently. Their digestive systems are not optimized to process large amounts of protein and fat from animal sources.
  • Wild horses do not naturally hunt prey for food. They may sometimes gnaw on old bones to obtain calcium but do not eat fresh meat.
  • Domesticated horses will sometimes eat meat when offered by humans. This is likely driven by taste and curiosity rather than nutritional needs.
  • In survival situations where no other food is available, horses may resort to eating meat. This allows them to gain protein and fat when starved of their regular plant-based diet.
  • Certain individual horses develop a taste for meat and may steal or eat meat if given access, even when ample grazing is available.

So while horses are not carnivores, they can and will consume meat on occasion. But is this a natural part of an equine diet? Let's explore further.

Are Horses Designed to Eat Meat?

To understand horses' true dietary adaptations, we must look to their digestive system and natural feeding behaviors.

Do Horses Eat Meat

The horse's digestive tract is specialized for digesting fibrous vegetation:

  • Small stomach designed for small, frequent meals
  • Powerful hindgut with large intestine and cecum for fermenting plant fibers
  • Elongated teeth structure suited for grinding down grasses and hay
  • Saliva containing enzymes to start breaking down cellulose and starches

In the wild, horses spend upwards of 16 hours per day grazing on grasses, shrubs, bark and other plant materials. Their feeding strategy is to keep a constant supply of food moving through their digestive system.

Comparatively, carnivores and omnivores have much shorter digestive tracts to quickly digest meat and process its proteins and fats. Their stomachs are more acidic and enzymatic breakdown starts right in the stomach instead of the hindgut.

The horse's gastrointestinal tract is simply not optimized for digesting a meat-heavy diet. Their small stomachs, intestinal tract structure and digestive enzymes are designed for extracting nutrients from fibrous plants.

Do Wild Horses Hunt For Food?

Observations of wild and feral horse populations confirm that horses do not normally hunt or consume prey animals for food in the wild.

Wild equines largely graze on grasses, tree bark, shrubs and other edible vegetation available in their environment. This continuous grazing and moving while feeding allows them to cover large areas and obtain enough calories to sustain their body size.

There are no documented instances of wild horses bringing down large game or actively predating on other animals for food. Compared to true omnivores like bears, wild horses show no adaptations for hunting, capturing or consuming prey.

However, wild horses may gnaw on old bones they find in their environment. This provides them extra minerals like calcium and phosphorus. They also may ingest some animal protein when consuming rodents or small animals along with grasses.

But deliberate hunting or scavenging of meat appears non-existent in feral and wild horse populations. Their natural diet and feeding ecology centers around grazing plant materials.

Why Do Domestic Horses Sometimes Eat Meat?

While horses in the wild do not seek out meat, domestic horses are occasionally fed meat products or gain access to meat meant for other animals. Here are some of the explanations why domestic horses may consume meat:

Do Horses Eat Meat

Taste and curiosity: Horses have a sense of taste and may view meat as a novel food item. When first offered meat, especially processed types, horses may eat it simply out of curiosity regarding the new flavors and textures.

Nutritional deficiencies: Horses with mineral or nutrient deficiencies may eat meat to obtain missing elements like salt. Chewing on bones may also provide calcium and phosphorus.

Hunger: In extreme cases of malnutrition or starvation, horses may eat meat out of desperation when no other food is available. The protein and fat can help them survive short periods without their regular hay and grazing.

Aggression and stress: Horses that are overly aggressive or stressed may develop stable vices such as chewing wood or eating meat. Consuming meat may be an abnormal displacement behavior.

Accidental access: Horses confined with farm animals like chickens may eat their feed. On pasture with cattle, horses may consume meat, afterbirth or placentas when grazing.

Learned behavior: In rare cases, some horses learn to kill small animals or obtain meat and will repeat the behavior if they have future access.

So while not a natural feeding strategy, various factors can lead domestic horses to eat meat on occasion. The behavior is likely driven more by taste, curiosity and opportunity than an innate desire or need for animal protein.

Health Effects of Meat Consumption in Horses

Since horses are herbivores by nature, regularly feeding them meat can have detrimental health effects:

  • Digestive upset: Too much protein and fat can disrupt digestion, cause colic and intestinal damage. The cecum may become overly acidic.
  • Behavior issues: Aggression, stable vices and poor temperament can develop from feeding meat. It may not satisfy natural grazing behavior.
  • Nutrient imbalances: Excess protein disrupts the calcium-phosphorus ratio needed for bone health. Vitamin and mineral deficiencies can occur.
  • Laminitis: High protein causes increased microbial fermentation and hindgut acidity, raising the risks of laminitis or founder.
  • Parasites: Raw meat may contain parasites like Sarcocystis, Toxoplasma, Trichinella or Taenia tapeworms that can infect horses.
  • Bacteria: Pathogenic bacteria like Salmonella or E. coli can contaminate raw meat and make horses sick if consumed.
  • Choking hazard: Failure to chew meat thoroughly raises the risk of choke in horses.

While small amounts of meat are not immediately harmful, regular consumption or meat-heavy diets are unsuitable and potentially dangerous for horses. Meat should comprise no more than 5-10% of a horse's total diet to limit health complications.

Are There Any Situations Where Horses Need Meat?

Do Horses Eat Meat

For the most part, horses do not need to eat meat in their diets. The one exception would be a survival situation where no other food is available.

In starvation conditions, horses may resort to meat eating for crucial protein and calories:

  • Free-roaming or feral horses during extreme droughts or winter snow may consume meat when plant materials are unavailable.
  • Horses stranded in barren regions like deserts or islands may be forced to eat anything available, including dead animals.
  • In war time when supplies are cut off, military horses fed inadequate hay rations may be given meat products to prevent starvation.
  • Homestead animals during blizzards or major crop failures may be fed meat scraps and slaughter byproducts if no grain or hay can be obtained.

During prolonged malnutrition, meat can provide life-sustaining protein and fat. However, it should be fed in limited amounts and only to prevent imminent starvation.

Can Horses Subsist on Meat Alone?

Horses forced to eat meat exclusively for extended periods of time typically do not thrive. Some key reasons:

  • Protein overload: The excess protein and lack of fiber causes severe gastrointestinal upset. Diarrhea, ulcers and hindgut acidosis can result.
  • Toxin buildup: Meat-heavy diets produce toxic levels of ammonia from protein breakdown that damages organs like the kidneys and brain.
  • Nutrient deficiencies: Vitamins like A, D & K as well as minerals are missing on an all-meat diet. Horses can develop problems like osteoporosis.
  • Dental issues: Lack of fiber wears down teeth abnormally and reduces grinding efficiency over time.
  • Behavior issues: Horses may become fractious, destructive or aggressive on high-protein diets.
  • Laminitis: Protein overload raises insulin resistance and the risk of laminitis. Hoof damage is often seen.

While horses can subsist on meat-only diets for short time periods, they are unlikely to remain healthy long-term. Fiber-rich hay and grass should be provided as soon as possible for normal digestion.

Key Takeaways on Horses and Meat Consumption

To summarize key points on horses and meat eating:

  • Horses are herbivores optimized for digesting fibrous plant matter, not meat.
  • Wild horses do not hunt prey or scavenge meat - they graze vegetation.
  • Domestic horses may eat meat if offered for taste, curiosity or nutritional deficiencies.
  • Regular high-protein meat diets can cause digestive, hoof and health issues in horses.
  • In survival situations with no vegetation, horses may resort to meat consumption to prevent starvation.
  • Though capable of eating meat if absolutely necessary, horses should be fed a plant-based diet for optimal health and longevity.

So while horses can ingest and gain some nutrition from meat, it should only be a tiny fraction of their overall equine diet.

Frequently Asked Questions About Horses Eating Meat

Many horse owners have questions about meat consumption in equines. Here are answers to 5 of the most common inquiries:

Can I regularly feed meat to my horse as a protein supplement?

No, horses should not be fed meat-heavy diets or large amounts of animal protein. Excess protein can cause digestive upset, laminitis and behavior issues. Stick to hay- or grain-based feeds and limit meat to less than 10% of total diet.

What human meat foods are safe to feed my horse as treats?

Small amounts of processed lunch meats, hot dogs or boneless chicken are generally safe as occasional treats. Avoid spicy, salty or sugary products, raw meats, bones, and unhealthy fats that can cause choking, colic or pancreatitis.

Why does my horse chew on wood and eat stall door frames?

These abnormal stable vices may indicate the horse is stressed, nutritionally deficient or bored. Make sure the diet has adequate fiber, minerals and salt. More turnout time, toys and enrichment activities can also help curb destructive chewing behaviors.

Are horses ever fed meat-based commercial feeds?

Yes, some commercial grain mixes or performance horse feeds contain animal proteins like poultry meal, egg powder or fish oil. However, these comprise less than 10% of the total ration. Meat should be just a supplemental source of key amino acids, not the primary protein.

Can allowing horses to eat meat change their behavior?

Possibly. Some horses seem to develop a "taste" for meat and become pushy, aggressive or demanding if they regularly eat meat. It's best to limit treats and avoid feeding behaviors that seem dominant or unnatural. Stick to a hay-based diet to discourage aggression tied to meat.

The bottom line is horses are healthiest on a vegetation-based diet. Meat should only be a rare, incidental supplement for essential amino acids, not a dietary staple.


In conclusion, while horses are capable of eating meat and may do so opportunistically under certain circumstances, they are adapted as herbivores. Their natural diet in the wild consists of grasses, brush, tree bark and other plant materials. Though they can gain some nutritional value from meat, equine digestive systems are designed for effectively digesting fibrous vegetation, not large amounts of animal protein and fats.

Meat should thus comprise no more than 5-10% of a domestic horse's ration. The bulk of their intake should come from grass or hay and grain concentrate feeds. Eating a primarily plant-based diet minimizes health risks like colic, laminitis and parasitic infection. It also supports natural grazing behavior and temperament.

However, very limited amounts of meat may be warranted in emergencies where no other feed is available. During times of starvation or survival, horses can and will resort to eating meat to sustain themselves. Though insufficient as a sole diet, meat provides protein and calories that can help preserve muscle, organ and brain function. Until vegetation becomes available again, small meat rations can essentially keep horses alive.

Outside of dire situations, though, owners should stick to quality hay, pasture, grains and equine supplements. While horses can technically consume meat, this fibrous, herbivorous feeding strategy provides the nutrition horses need to truly thrive.

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