How much hay per day does a dwarf rabbit need?
Why hay is the foundation of a rabbit’s diet
Hay should make up about 80% of the daily ration of an adult dwarf rabbit. It plays three essential roles:
- Dental wear: rabbit teeth grow continuously (10–12 cm per year). Long chewing on hay wears them naturally.
- Gut motility: long fibers stimulate cecum motility and prevent gastrointestinal stasis, the leading cause of mortality in pet rabbits.
- Mental enrichment: sorting and nibbling hay occupies several hours a day and reduces stress.
Without unlimited hay, a rabbit develops serious digestive and dental issues within days.
To build a complete ration around that base, pair hay with our full rabbit feeding guide, safe vegetables for rabbits and a measured pellet amount. If your rabbit refuses hay or slows down, also read what to do if a rabbit stops eating.
Recommended quantity by age
Kit (0–6 months)
Hay ad libitum, ideally alfalfa or an alfalfa + Timothy mix. Calcium and protein support growth.
Young adult (6–12 months)
Gradual transition to Timothy, meadow, or orchard grass hay. Alfalfa becomes too rich for a non-growing animal. Quantity: still ad libitum — aim for a volume roughly equal to the rabbit’s body size each day.
Adult (1–6 years)
Timothy or meadow hay, ad libitum. In practice: 50–80 g per kg of body weight per day. A 1.5 kg dwarf rabbit will eat 75–120 g of hay daily.
Senior (6+ years)
Keep hay ad libitum. Prefer softer cuts (2nd or 3rd Timothy cut) if chewing becomes harder. Monitor weight and adjust with your vet’s help.
Which types of hay to choose
| Hay type | Use | Notes |
|---|---|---|
| Timothy 1st cut | Adult | Long fibers, hard, low calorie |
| Timothy 2nd cut | Adult / senior | Softer, slightly richer |
| Meadow | Adult | Herb variety, high palatability |
| Orchard grass | Adult | Soft, good appetite stimulant |
| Alfalfa | Kits, pregnant does | Rich in calcium and protein |
| Oat, oat hay | Variety | Good as a supplement |
Avoid any moldy, dusty, yellowed, or damp hay: real mycotoxin risk.
How to serve hay
- Hay rack or hay feeder: keeps hay clean and dry.
- Combine with a floor “buffet” corner: some rabbits prefer to forage.
- Refresh once or twice a day even if hay remains: packed or soiled hay will be ignored.
- Store hay in a dry, ventilated place away from sunlight.
Signs of insufficient consumption
Watch for:
- Smaller, drier, or irregular fecal pellets.
- Reduced number of droppings per day.
- Progressive weight loss.
- Dental issues (malocclusion, drooling).
- Apathy or food refusal.
Gastrointestinal stasis can develop in 12–24 hours and is a veterinary emergency.
Summary
- Unlimited hay for life.
- Timothy or meadow for adults; alfalfa for kits and pregnant females only.
- Use 50–80 g per kg of body weight per day as a baseline.
- Refresh daily, check quality, never ration.
Frequently asked questions
Can hay replace pellets?
No. Hay is the base of the diet, but pellets supply complementary nutrients in small amounts (about 5% of the daily ration).
Which hay should I pick for an adult rabbit?
Timothy or meadow hay. Avoid alfalfa past 6 months — it's too rich in calcium and protein for adult rabbits.
My rabbit refuses hay, what should I do?
Check freshness first (smell, green color, dryness). Try a different cut (1st, 2nd) or brand. If appetite loss persists more than 12 hours, see an exotic-pet veterinarian.