Grass hay
Offer fresh timothy, orchard, meadow or another appropriate grass hay continuously. Replace stale or soiled hay and offer it in multiple inviting locations.
RABBIT HEALTH · NUTRITION
What rabbits
should eat.
A fiber-first guide to hay, greens, pellets, treats, water, cecotrophs, and safe diet changes.
IN THIS GUIDEBuild the bowl around hay and waterPlain pellets are concentrated—not the whole dietSweet and starchy foods should stay exceptionalSoft cecotrophs are a normal part of rabbit nutritionTrusted sources
THE DIGESTIVE SYSTEM NEEDS FIBER
Hay is food, dental care and enrichment.
Rabbits are hindgut-fermenting herbivores. Long-stem fiber supports intestinal movement, healthy microbial populations, normal chewing and natural foraging. Diet must be individualized for age, growth, pregnancy, illness, weight and dental function.
Unlimitedappropriate grass hayFreshwater every dayMeasuredpellets and treats
01 · THE FOUNDATION
Build the bowl around hay and water
Fresh water
Provide clean water at all times. Many rabbits drink well from a heavy bowl; bottles must be checked for blockage and cleanliness.
Leafy greens
Introduce rabbit-safe greens gradually and rotate varieties. Sudden large changes can upset digestion.
02 · PELLETS & LIFE STAGE
Plain pellets are concentrated—not the whole diet
Choose a uniform, high-fiber rabbit pellet rather than mixes containing seeds, nuts, dried fruit or colorful pieces. The correct amount depends on size, age and health.
- Young, growing rabbits and some pregnant or nursing rabbits have different needs from healthy adults.
- Alfalfa-based feeds may be appropriate in selected young or medically managed rabbits but are not the default for every adult.
- Reduce or change pellets gradually and only with veterinary guidance when illness or weight loss is present.
03 · TREATS
Sweet and starchy foods should stay exceptional
- Fruit and root vegetables are sugary; offer only tiny portions if appropriate.
- Avoid candy, chocolate, bread, crackers, cereal, yogurt drops, seeds and nuts.
- Do not feed lawn clippings, which can ferment rapidly and may contain chemicals.
- Never make a sudden diet change because the rabbit ignored hay for tastier food.
Important: A rabbit refusing hay may have dental pain or another illness. Do not assume pickiness.
04 · CECOTROPHS
Soft cecotrophs are a normal part of rabbit nutrition
Rabbits normally eat nutrient-rich cecotrophs directly. Uneaten sticky clusters around the rabbit are not the same as ordinary round fecal pellets and may signal obesity, pain, dental disease, an unbalanced diet or reduced mobility.
Important: True watery diarrhea is an emergency, especially in a young rabbit. Contact a veterinarian immediately.
Understanding nutrition and digestive function
Rabbits rely on a feeding pattern that supports their specialized digestion and normal chewing. Favorite foods are not a reliable indicator that the whole diet is suitable or that the mouth is comfortable. Record hay intake, pellets, fresh foods, treats, and droppings together. Changes can help identify a developing problem. A sudden decrease in eating is a health concern, not an invitation to experiment with multiple new foods while waiting for the rabbit to improve.
The complete diet matters
Nutrition is assessed across everything consumed, not one ingredient or supplement. A suitable staple must meet the species and life-stage requirements, while treats and additions can displace part of that intake. A mixture that looks varied is not necessarily balanced, particularly when the animal selects only favorite items. Keep product names, preparation details, and approximate amounts available. When a homemade or specialized diet is used, professional formulation and follow-up help check whether the plan actually delivers the intended nutrients.
Measure intake and adjust deliberately
A useful portion record includes the amount offered, leftovers, treats, and contributions from other caregivers. Volume measures can vary with food shape and density, so use a consistent method appropriate for the diet. The recommended starting amount may need adjustment as body condition, activity, or medical needs change. Reassess the response instead of reducing or increasing food repeatedly in small unrecorded steps. If intake declines unexpectedly, investigate illness and feeding access rather than treating every change as a need for a different flavor.
Weight is only one measure
Body condition describes fat reserves, while muscle assessment considers a different kind of tissue. An animal can have excess fat and still lose muscle. This affects how weight changes are interpreted and what the care plan should achieve. Compare measurements using a consistent approach and avoid relying on the coat or body outline alone. Unexplained loss, a rapid increase, or a change accompanied by poor function needs medical assessment before a simple calorie adjustment is assumed to be sufficient.
Protect intake during a change
A nutritionally appropriate food is only useful if the animal consumes enough of it. Diet changes may require a gradual, monitored transition suited to the species and health situation. Watch actual intake, output, and weight rather than assuming refusal will resolve through hunger. Report a persistent decline or any associated illness to the team. A planned therapeutic diet and the management of an animal that stops eating are related but different tasks; do not sacrifice adequate intake while trying to reach a dietary goal.
Chewing and digestive function are connected
For herbivorous small mammals, suitable fiber intake and normal chewing are central parts of health. Interest in soft or favored food does not show that the animal is eating its usual staple adequately. Dental discomfort can reduce intake, while reduced intake can affect digestive function. Monitor food consumption and droppings together and seek advice for a sudden change. A supplement or a softer food may support a specific plan, but it does not establish why chewing or digestive output changed.
TRUSTED SOURCES
Sources behind this guide
University of California, Davis School of Veterinary MedicineRabbit care, housing, dental and preventive guidance ↗Merck Veterinary ManualNutrition and the importance of dietary fiber ↗Merck Veterinary ManualCommon disorders and diseases of rabbits ↗House Rabbit SocietyCompanion-rabbit care and welfare resources ↗
Source links are provided so readers can review the underlying guidance. Publication dates and recommendations can change; confirm individual plans with the treating veterinary team.