RabbitTrust cornerstone guide

Hay-First Rabbit Feeding: A Clear Everyday Framework

Understand the roles of hay, water, leafy foods, pellets and treats without turning a general guide into a medical diet prescription.

By RabbitTrust Editorial TeamPublished September 20, 2026Updated September 20, 20268 min read
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Editorially reviewed against the cited welfare and veterinary referencesSource review means the guide was checked against the references below. It does not mean RabbitTrust or its editorial team provided an individual veterinary examination.
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In brief: For most healthy adult rabbits, good-quality grass hay or suitable grass should form the foundation of the diet. It supplies fibre, supports normal chewing and allows natural grazing behaviour throughout the day.

Make fibre the foundation

Provide clean, dry, sweet-smelling hay and keep it available rather than serving it as an occasional side item. Discard hay that is mouldy, damp, dusty or contaminated. Place it where the rabbit can reach it comfortably and where urine or rain will not spoil it.

Hay also creates useful enrichment. A rack above a clean litter area, hay-filled cardboard tubes or small foraging piles can encourage natural searching and chewing. Any enrichment should use food from the normal daily allowance rather than adding unmeasured calories.

Water, greens, pellets and treats each have a different role

Fresh water must always be available. Check containers at least daily because a full bottle with a blocked valve is not functional access. Some rabbits drink more readily from a stable bowl, but the safest setup is the one that remains clean, accessible and dependable for that individual.

Introduce unfamiliar leafy foods gradually and monitor appetite and droppings. Pellets should be selected for the rabbit’s age, health and purpose and measured instead of continuously refilled. Fruit and starchy root vegetables are treats, not substitutes for fibre-rich forage.

  • Base: suitable grass hay or grass available throughout the day
  • Hydration: clean water in a working, accessible container
  • Variety: appropriate leafy foods introduced gradually
  • Concentrate: measured pellets chosen for the individual rabbit
  • Treats: small, occasional and never allowed to displace hay

Change diets slowly and document the change

Sudden changes can make it difficult to identify what caused altered appetite or droppings. Introduce one meaningful change at a time, keep the rest of the routine steady, and record the date, food and response.

Young, pregnant, nursing, elderly, underweight or medically managed rabbits can have different nutritional needs. Obtain individual advice from a rabbit-experienced veterinarian rather than applying an adult maintenance plan to every animal.

Loss of appetite is not a wait-and-see event

A noticeable reduction in eating or droppings can be associated with pain, dental disease, gastrointestinal problems or other illness. Seek veterinary advice promptly. Do not force-feed until a veterinarian has assessed whether obstruction or another condition changes the safe approach.

Sources and further reading

References were reviewed when this guide was published. External organisations control their own pages and may update them.

  1. RSPCA — Enhancing your rabbit’s diet
  2. RSPCA — How to keep a rabbit healthy and happy
  3. MSD Veterinary Manual — Noninfectious diseases of rabbits
From learning to practice

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