How long can a rabbit go without eating?

Rabbits should not go more than 12 hours without eating hay or producing droppings. After this, gut stasis (ileus) becomes a serious risk requiring urgent veterinary care.

What is gut stasis in rabbits?

Gut stasis is when the digestive system slows or stops. Gas builds up, causing pain and further appetite loss. It is one of the most common rabbit emergencies in the UK.

Can dental problems stop rabbits eating?

Yes. Overgrown teeth and painful spurs are a leading cause of reduced hay intake. Regular vet dental checks are essential for UK pet rabbits.

Should I force-feed my rabbit?

Do not force food without veterinary guidance. Offer fresh hay and contact your vet immediately if your rabbit stops eating or passing droppings.

Rabbit Health

Why Is My Rabbit Not Eating?

Quick answer

A rabbit that stops eating or passing droppings is a **veterinary emergency in the UK**. Unlike cats and dogs, rabbits can develop life-threatening gut stasis within hours. Contact your vet immediately — do not wait until the next day.

Key takeaways

Rabbits should not go more than 12 hours without eating hay or producing droppings. After this, gut stasis (ileus) becomes a serious risk requiring urgent veterinary care.
Gut stasis is when the digestive system slows or stops. Gas builds up, causing pain and further appetite loss. It is one of the most common rabbit emergencies in the UK.
Yes. Overgrown teeth and painful spurs are a leading cause of reduced hay intake. Regular vet dental checks are essential for UK pet rabbits.

The full picture

Causes, home monitoring, treatment options and the exact signs that mean call your vet — in the complete guide.

Read the full guide Check symptoms

Frequently Asked Questions

How long can a rabbit go without eating?: Rabbits should not go more than 12 hours without eating hay or producing droppings. After this, gut stasis (ileus) becomes a serious risk requiring urgent veterinary care.
What is gut stasis in rabbits?: Gut stasis is when the digestive system slows or stops. Gas builds up, causing pain and further appetite loss. It is one of the most common rabbit emergencies in the UK.
Can dental problems stop rabbits eating?: Yes. Overgrown teeth and painful spurs are a leading cause of reduced hay intake. Regular vet dental checks are essential for UK pet rabbits.
Should I force-feed my rabbit?: Do not force food without veterinary guidance. Offer fresh hay and contact your vet immediately if your rabbit stops eating or passing droppings.

Reviewed 2026-06-25 against UK veterinary guidance · Information only — not a substitute for seeing your vet.