Health and prevention
What to Do If Your Cat Stops Eating
Updated : September 15, 2026
A cat that stops eating for more than 24 hours is a situation to take seriously.
Why it's concerning
A cat that doesn't eat risks developing hepatic lipidosis, a serious condition that can set in within days.
Possible causes
- Dental problem or mouth pain
- Stress (moving, a new pet)
- Digestive issue or underlying illness
- A poorly tolerated food change
When to see a vet
- 24 hours without eating: monitor closely
- 48 hours without eating: contact a vet
- With lethargy or vomiting: see a vet quickly