Yes — treat a rabbit that has stopped eating as an emergency. Rabbits are not like dogs or cats: their digestive system must keep moving constantly, and when a rabbit stops eating, the gut can slow and shut down (a condition called GI stasis) within hours. This is painful and can become fatal. If your rabbit has eaten little or nothing for 10–12 hours, or has stopped passing droppings, contact an emergency or exotic vet now — do not wait until morning.
## Why this is urgent in rabbits Rabbits are hindgut fermenters: food must move through the gut continuously. When eating stops — from pain, stress, dehydration, a diet too low in fibre, or dental problems — the gut slows, gas and fluid build up, and the rabbit becomes more painful and refuses food further. This vicious cycle (GI stasis / ileus) can kill within 24–48 hours if untreated. A rabbit "not eating" is therefore never something to monitor for a day the way you might with a dog.
## What to look for alongside not eating - No fresh droppings, or droppings that are tiny, misshapen, or strung together with fur. - A hunched posture, teeth grinding, or pressing the belly to the floor (pain). - A quiet, still rabbit that normally begs for food. - A bloated or hard tummy — this can mean bloat, a more acute surgical emergency.
## What the vet will do Treatment is usually pain relief, fluids to rehydrate the gut contents, gut-motility medication, and sometimes assisted (syringe) feeding. The sooner it starts, the better the outcome — most rabbits caught early recover well.
## What you can do right now Offer your rabbit's absolute favourite fresh greens and hay to tempt it, and make sure water is available. But do not delay veterinary care to keep trying at home, and do not force large amounts of food by syringe if the belly looks bloated — call the vet for guidance.
Get to a vet immediately if you see any of these
- No food AND no droppings passed for 8–12 hours
- A bloated, hard, or tight belly
- Hunched, grinding teeth, or pressing the belly down (pain)
- Cold ears and a limp, unresponsive rabbit
- Not eating together with laboured breathing
Common questions
My rabbit ate this morning but has refused food since — should I wait until tomorrow?
No. In rabbits, a gap of even 10–12 hours without eating can signal GI stasis, which worsens quickly. Call a vet the same day rather than waiting overnight.
How long can a rabbit safely go without eating?
Far less time than a dog or cat. Rabbits need to eat almost continuously; more than about half a day without food is a veterinary concern, and a full day is an emergency.
Could it just be that my rabbit is a fussy eater?
A healthy rabbit that is truly hungry will eat. Sudden refusal of favourite foods is a warning sign of pain or illness, not fussiness — have it checked.
Sources
This page is general guidance, not veterinary advice, and cannot diagnose your pet. It does not replace an examination by a licensed veterinarian. When in doubt, treat it as an emergency and contact a vet or your nearest 24/7 emergency clinic right away.
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