Can Rabbits Eat Chicken Feed?

Rabbits should not eat chicken feed as it contains ingredients that can be harmful to their health. Chicken feed is formulated to meet the nutritional needs of chickens, not rabbits. While rabbits and chickens are both livestock animals, they have very different dietary requirements. Chickens are omnivores and can digest a wider variety of foods than rabbits, who are herbivores and have more sensitive digestive systems. Feeding chicken feed to rabbits can lead to gastrointestinal, urinary, and other health issues.

There are several reasons why chicken feed should be avoided for rabbits. First, chicken feed contains higher levels of protein, calcium, and other minerals than appropriate rabbit diets. Too much protein and calcium can cause bladder sludge and kidney stones in rabbits. Chicken feed also has added medications, like coccidiostats, that control coccidia in chickens but are unsafe for rabbits. The high calorie chicken feed can quickly lead to obesity in rabbits as well.

While the ingredients in chicken feed may vary between brands, most contain grains like corn, soybean meal, wheat, or oats. Rabbits' digestive systems are not equipped to properly digest large amounts of carbohydrates and grains. Feeding a high grain diet can disrupt the bacterial balance in rabbits' intestines and cause enteritis or other harmful GI conditions. Some chicken feeds may contain animal fat or fish meal which rabbits cannot properly digest either.

Overall, while chickens can thrive on chicken feed, it should never be fed to domestic rabbits. Rabbits have very specific nutritional needs as herbivores. Chicken feed could compromise a rabbit's health due to the high protein, calcium, grains, and other inappropriate ingredients. Rabbit-safe diets should be used instead with plenty of grass hay, leafy greens, and limited pellets. Never try to substitute chicken feed for proper rabbit food.

Is All Chicken Feed Bad for Rabbits?

While all types of chicken feed should be avoided for rabbits, some formulations may be more harmful than others. When determining if a certain chicken feed is unsuitable for rabbits, there are a few key factors to consider:

  • Protein and calcium content -Rabbit diets should be relatively low in protein, around 14-16%, and calcium, around 0.5-0.7%. Chicken feed often has 18-22% protein and 1-2% calcium, which is excessive for rabbits.

  • Grains -Chicken feed contains high amounts of grains and carbs like corn, wheat, barley, or oats. Rabbits cannot healthily digest large quantities of grains.

  • Animal products – Some chicken feed contains fish meal, animal fat/tallow, or other animal ingredients. Rabbits should not eat any animal products.

  • Medications – Many chicken feeds contain coccidiostats which control coccidia in chickens but could be unsafe for rabbits.

  • Vitamins/minerals – Chicken feed is fortified with vitamins and minerals suited for chickens. Excessive vitamins A, D, and calcium are problematic for rabbits.

  • Pellet form – Rabbits prefer and should eat mostly hay. Large pellets like those in chicken feed require different chewing motions than hay and provide little dental benefit.

The ideal rabbit diet consists of grass hay, leafy greens, limited pellets, herbs, and water. Chicken feed, even premium or organic types, still contain inappropriate ingredients. Checking the analysis label will show if the feed is high in protein, calcium, grains, animal products, or other unsuitable components for rabbits. Overall, it's recommended to never feed any chicken feeds to rabbits, even if they seem high quality, to prevent digestive and urinary issues.

What Is in Chicken Feed?

Chicken feed typically contains a variety of ingredients including grains, protein sources, vitamins/minerals, and sometimes medications. Here are some of the most common ingredients found in commercial chicken feed:

  • Grains – Corn and soybeans are staple grains in most chicken feed. Wheat, barley, oats, milo, and sometimes rice are also used.

  • Protein sources – Sources vary but can include soybean meal, fish meal, animal byproduct meal, alfalfa meal, and insects. Chicken feed has 18-22% protein content.

  • Fats/Oils – Chicken feed may contain animal fat or tallow, soybean oil, palm oil, or other plant oils. Fats provide concentrated energy.

  • Vitamins/minerals – A vitamin/mineral premix fortifies the feed. High amounts of calcium, phosphorus, and vitamin D support egg laying.

  • Coccidiostats – Many feeds have medications like amprolium, ethopabate, or others that prevent the parasite coccidia in chickens.

  • Enzymes – Enzymes like phytase or xylanase may help chickens digest the feed ingredients.

  • Antioxidants – Preservatives like ethoxyquin prevent rancidity of fats/oils in the feed.

  • Binding agents – Components like bentonite clay or lignin sulfonate bind and thicken the feed.

Chicken feed mixing can vary but most formulations are high in grains and protein compared to rabbits' herbivorous needs. The added vitamins/minerals, animal ingredients, medications, and other components also make chicken feeds inappropriate as rabbit diets. Checking the specific ingredients on any chicken feed will confirm if it poses a risk to rabbits.

Will Chicken Feed Hurt Rabbits?

Yes, feeding chicken feed to rabbits can hurt them and poses significant health risks. The intestinal tract and urinary system of rabbits are particularly vulnerable to the ingredients in chicken feed. Some specific health conditions that may result include:

Gastrointestinal Problems

The high grain, protein, fat, and calcium content of chicken feed is very difficult for rabbits to digest properly. Rabbits cannot healthily process large amounts of carbohydrates, animal products, or other components in chicken feed. This can disrupt the bacterial balance in the intestines and cause serious enteritis, gas, loose stools, and mucoid stool. Intestinal dysbiosis and painful GI stasis are also risks.


Enteritis is intestinal tract inflammation that can arise in rabbits fed inappropriate diets like chicken feed. The excess grains, fats, and proteins irritate the stomach and intestines. Inflammation reduces healthy gut motility and function. Enteritis causes diarrhea, dehydration, weight loss, appetite loss, and lethargy. It requires antibiotics and supportive care from a rabbit-savvy vet.


Chicken feed is very energy dense and higher in calories than rabbit diets. If rabbits overconsume chicken feed they can quickly become obese. Excess body fat strains the joints and heart while decreasing mobility and quality of life. Obese rabbits are prone to many illnesses too.

Hepatic Lipidosis

Hepatic lipidosis, or fatty liver disease, can develop in overweight rabbits. Excess fat gets deposited in the liver cells and causes dysfunction. Rabbits with fat accumulation in the liver often have anorexia and wasting. This condition must be treated by a vet but can be fatal.


The excess calcium and other minerals in chicken feed raises rabbits' risk of developing bladder sludge and painful kidney or bladder stones. Stones that block urination are a life-threatening emergency in rabbits. Feeding chicken feed promotes stone formation over time.

In summary, chicken feed can negatively impact nearly every part of the rabbit body. The gastrointestinal, urinary, endocrine, cardiovascular, and other body systems are not adapted to process ingredients found in chicken feed. Rabbit owners should never take the risk of feeding chicken feed and causing potentially irreversible harm to their pet.

Will Rabbits Eat Chicken Food?

Rabbits tend to be curious animals that use their mouth to explore new foods in their environment. If a pellet food like chicken feed is accessible, rabbits may nibble at it out of instinct despite the unhealthy effects. Rabbits can also be drawn to the smell of high-energy chicken feed and get accidental access if housed near chickens.

While rabbits may try chicken feed if available, they will not voluntarily eat large amounts of it if they also have access to their proper diet. The unfamiliar texture and unpalatable ingredients typically deter most rabbits from overconsuming chicken feed. However, some health conditions like malocclusion, GI stasis, or mineral deficiency may cause rabbits to eat inappropriate foods. Free-choice chicken feed could then be quickly overeaten by affected rabbits.

All rabbit owners should still prevent access to chicken feed. But even rabbits that sample some chicken feed are unlikely to continue eating it in large quantities if hay and other more familiar, fiber-rich foods are also offered. The strong taste, smell, and texture of chicken feed, along with nutritional wisdom from rabbits' herbivorous lineage, stops them from consuming it exclusively long-term. Monitoring any accidental access and restricting chickens' feeds are key to keeping pet rabbits from indulging in the unhealthy chicken feed.

In conclusion, while rabbits may nibble on chicken feed, they are unlikely to ever voluntarily eat it as a staple food once healthier options are made available. However, rabbit owners should always play it safe and keep chicken feed well out of reach of pet rabbits. The health risks posed by overconsumption make chicken feed a dangerous food for rabbits that should be avoided completely. With proper care, rabbits can thrive on a species-appropriate vegetarian diet without ever needing chicken feed.


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