Why cats stop eating
Stress, a sudden diet change, dental pain, nausea or an underlying illness can all reduce a cat’s appetite. Drinking water does not necessarily mean the situation is harmless.
Overweight cats need particular attention because prolonged fasting increases the risk of hepatic lipidosis.
What to check at home
Note when your cat last ate a normal meal. Check drinking, urination, stools, vomiting, hiding and breathing.
If the cat approaches food but cannot chew, drops pieces or drools, oral pain may be involved. Do not give human medicines.
Should you try another food?
You can offer a small portion of familiar wet food in a quiet place, but avoid spending days trying different treats instead of seeking care.
Do not force-feed or give anti-nausea medication without veterinary advice; this can cause harm or delay treatment.
When to contact a vet
If an adult cat has not eaten for about 24 hours, contact a veterinarian that day. Kittens and unwell or frail cats may need attention much sooner.
Repeated vomiting, breathing difficulty, severe lethargy, inability to urinate or suspected poisoning require urgent assessment.
FAQ
Cat not eating: when is it urgent??
If an adult cat has not eaten for about 24 hours, contact a veterinarian that day. Kittens and unwell or frail cats may need attention much sooner.