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My Cat Won’t Eat! What To Do?

4 min 41 sec
Reviewed by Jessa Paschke, Animal Behaviorist

Has your cat suddenly stopped eating? Even if you serve their favorite salmon, tuna, or chicken-flavored cat food? If you’ve ever found yourself searching “my cat won’t eat” at 11 in the night, you’re not alone.

 

Cats are, by nature, magnificently opinionated about food. That’s part of their incredible charm - and part of what makes mealtime such an adventure. But when your cat won’t eat, it’s worth knowing whether you’re dealing with a world-class picky cat eater or something that needs a vet’s attention. Let’s understand.

Key Takeaways 

  • Monitor the timeline: If your adult cat hasn’t eaten for 24 hours or your kitten hasn’t eaten for 12 hours, contact your veterinarian immediately.
  • Check for illness: Loss of appetite can be a sign of any illness or other medical conditions. 
  • Consider stress: Changes in routine or environment can cause anxiety, leading to a loss of appetite. 
  • Entice picky eaters: Try warming up wet food, adding low-sodium broth, or offering different textures to encourage eating.

Understanding If Your Cat Is A Picky Eater

Not every cat that won’t eat is a picky cat eater. Sometimes, a sudden loss of appetite is the body’s way of waving a little flag. Before you assume your cat is simply staging a culinary protest (though, let’s be honest, that is absolutely something cats do), it’s important to consider medical causes first.

 

A cat that has stopped eating suddenly - especially one who was previously enthusiastic at mealtime - may be dealing with some underlying condition that’s making food unappealing. Cats also rely heavily on their sense of smell to decide whether food is worth eating, so anything that affects their nose, like a respiratory illness, can dramatically reduce their interest in meals.

 

That said, if your vet has given your cat a clean bill of health, you might want to consider other behavioral or environmental factors before coming to the conclusion that they’re a picky eater. If everything checks out, then you are definitely the proud parent of a certified picky cat eater.

 

How To Encourage Your Cat To Eat Again?

Once you know you’re working with preference rather than illness, the fun begins. Here are several tried-and-true ways to reignite a picky eater’s appetite, and most of them are simpler than you’d expect:

 

Upgrade the aroma: Cats experience much of their “taste” through smell, so a meal that smells more appealing is a meal they’re far more likely to eat. Try warming wet food slightly before serving - just enough to release the aroma. Never hot, always comfortably warm.

 

Use cat treats as a topper: Find some of the best cat treats for picky eaters such as the TEMPTATIONS™ Lickable Puree Salmon Cat Treat with their creamy texture. Pour a small amount over your regular cat food and watch their entire attitude towards that bowl shift.

 

Mix in something extra: A small splash of low-sodium chicken broth (onion-free, always) or a drizzle of fish oil can elevate a plain meal into something that smells genuinely exciting. Think of it as a flavor upgrade your cat didn’t ask for but will absolutely approve of.

 

Offer variety: If your picky cat eater has been staring down the same flavor for months, it might simply be time to try something new. You could try something like the Temptations™ Bites in Gravy 24 Count Variety Pack and run your own unofficial taste test. Just remember not to make any quick changes to avoid digestive upset. Always start by mixing 25% of the new flavor with 75% of the old flavor, gradually increasing the new flavor every day. Do this over a period of 7-10 days until they’re eating 100% of the new flavor.

 

When To Call The Veterinarian For Picky Eater Cats?

Even the most seasoned picky cat eater should have some non-negotiable rules around when to call the vet - and it is important you understand the signs.

 

If your adult cat won’t eat for 24 hours, contact your veterinarian. For kittens, that window is shorter: 12 hours without food warrants a call, as young cats can decline more quickly than adults.

 

Beyond the timeline, keep an eye out for any of these signs alongside the loss of appetite:

  • Vomiting or diarrhea
  • Noticeable weight loss
  • Lethargy or unusual withdrawal
  • Fever
  • Difficulty breathing
  • Any discomfort around the mouth or jaw (a sign of possible dental pain)

 

If any of these accompany the food refusal, don’t wait - seek veterinary advice regardless of how long it’s been. Your vet can diagnose the underlying cause and recommend the right path forward, whether that’s targeted treatment, a prescription diet, appetite stimulants, or simply reassurance that your cat is, in fact, fine and just being a cat.

 

Trusting your instincts here matters. You know your cat. If something feels off beyond ordinary pickiness, that feeling is worth acting on.

 

Conclusion

Living with a picky cat eater is one of those wonderfully specific challenges that only cat owners truly understand. The sighs, the tilted-head inspections of the bowl, the dramatic exit - it’s equal parts exasperating and endearing. But here’s the reassuring truth: most of the time, “why my cat won’t eat” has a perfectly manageable answer.

 

Stay attentive. Keep meals fresh and varied. Use a well-timed TEMPTATIONS™ treat to bridge the gap between reluctance and enthusiasm. And when something feels bigger than preferences, don’t hesitate to bring in your vet.

 

Your cat chose you - finicky food opinions and all. Returning the favor means showing up for them with patience, a bit of creativity, and always, always having the right cat treats on hand.

 

Browse the full range of TEMPTATIONS™ Cat Treats and find the flavor that turns “my cat won’t eat” into “my cat is very enthusiastically eating.”

 

Contextual Links

How Much Wet Food Should You Feed Your Cat?How Much Dry Food Should You Feed Your Cat?How Much to Feed a Kitten | How to Take Care of a CatWhat Do Cats Like?Adult Dry Cat FoodAdult Wet Cat Food | Cat Treats

Contributor

Jessa is an experienced animal trainer and behavior specialist with over 20 years working and learning with animals.  Her background includes work with marine mammals (sea lions, seals, otters, dolphins, walruses) as well as cats an dogs.  Throughout her career she has focused on cooperative care behaviors like voluntary blood draw and veterinary handling.  She has Masters of Science in International Animal Welfare, Ethics and Law as well as a Human Animal Bond Certification.  Along with her family cats and dogs, Jessa is a volunteer puppy raiser for Canine Companions, helping to train future service dogs.

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