Cat Not Eating: Why It Is More Urgent Than in Dogs

Updated 2026-10-05. General information, not a diagnosis.

A cat that stops eating can develop a serious liver problem (fatty liver) within a few days. Do not wait as long as you might with a dog: a cat that has not eaten for a day should see a vet.

Not sure how serious it is? Describe it in your own words and get an answer in a minute.

Check symptoms free

Call a vet now if

  • Not eating along with straining to pee and little or nothing coming out
  • Struggling to breathe or breathing with the mouth open
  • Collapsed or very weak
Call +91 91751 29919

Book a vet visit today if

  • Has not eaten for 24 hours
  • Eating much less than usual for more than a day
  • Also vomiting, hiding, or quieter than usual
  • Drooling or seems to have mouth pain
  • A kitten that skips meals

Usually fine to watch at home for a day if

  • Ate a little less for one meal but is otherwise normal and active

Common causes of not eating in cats

  • Stress: a move, a new pet, visitors, a change in routine
  • Dental pain and mouth ulcers
  • Cat flu and other infections (a blocked nose stops cats smelling food)
  • Kidney disease and other illnesses
  • Stomach upset or a swallowed object

Only a vet who examines your cat can tell which one it is.

What you can do right now

  • Offer the usual food, slightly warmed if it is wet food
  • Keep water, litter and food in a quiet place
  • Never force-feed a cat
  • Do not give any human medicine. Paracetamol (Crocin, Dolo), ibuprofen and many others are poisonous to dogs and cats, even in small amounts.

Talk to a Sniffi vet

Pune's home vet service. Pick what suits you.

Questions pet parents ask

When is not eating in a cat an emergency?
Call a vet straight away if: not eating along with straining to pee and little or nothing coming out; struggling to breathe or breathing with the mouth open; collapsed or very weak.
When should my cat see a vet today?
Book a vet visit the same day if: has not eaten for 24 hours; eating much less than usual for more than a day; also vomiting, hiding, or quieter than usual; drooling or seems to have mouth pain; a kitten that skips meals.
Can I wait and watch at home?
Usually yes, for up to a day, if: ate a little less for one meal but is otherwise normal and active. If anything changes or worries you, book a vet.
Can I give my cat human medicine?
No. Many human medicines, including paracetamol and ibuprofen, are poisonous to dogs and cats. Only give what a vet prescribes after examining your pet.
Can a vet see my cat at home in Pune?
Yes. Sniffi's vets visit homes across Pune, or you can book a quick teleconsult first. Call +91 91751 29919 or book online.

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