Help! How Do I Get My Cat to Eat a New Food! (Vet Answered)

ℹ️James asks about their cat, Joey
🗓️Asked on 13 February 2026
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Dr. Paola Cuevas
Dr. Paola Cuevas MVZ

Veterinarian & Animal Behaviorist

With nearly two decades in veterinary medicine, Dr. Paola brings hands-on experience across multiple species. A graduate of the University of Guadalajara, she specializes in preventive care, animal welfare, and positive reinforcement training.

The Question

“The food we were feeding our kitty, Joey, changed the formula. They added fish to a chicken pate. Our little girl has a problem with fish. How do we get her to eat a new food?“- Linda

Quick Info about Joey

Sex: Female
Dr. Paola Cuevas
Dr. Paola replied on 13 February 2026

Hey James,

I am sorry you and Joey are dealing with this. When a cat has difficulty with a particular ingredient, even a small change in the formula can feel disruptive because scent and routine play such a strong role in how they relate to their food. A very gradual transition usually works best. Mixing a tiny amount of the new diet with her familiar one, then increasing the proportion slowly over several days, allows her palate and digestive system to adapt. Lightly warming the food or adding a small splash of the liquid from her old formula can make the aroma more inviting and often helps spark interest.

If Joey refuses the mixed bowl, offering the new diet separately while keeping her usual food available can relieve pressure and give her space to explore at her own pace. Many cats approach new foods more confidently when they feel they have a choice. The phrase “problem with fish” can mean several things, from a simple digestive intolerance to a true adverse food reaction, and each possibility points us in a different direction. Since a bit more information is needed to guide you effectively, I encourage you to connect with us one-on-one at Pangovet. We can sort through the details together and help you shape a plan that supports Joey’s comfort and restores her mealtime confidence.

Best,

– Dr. Paola

Disclaimer: The advice provided here is for informational purposes only and does not constitute a medical diagnosis. Always consult your local vet for emergencies.
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