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How to Choose Cat Food

6 min read

Learn to read the label

Cats are obligate carnivores; a good food's ingredient list starts with meat. Look for a named animal protein first — "chicken", "turkey" — rather than vague phrases like "meat and derivatives".

Taurine is an amino acid cats can't produce themselves, so it must be in the food. A "grain-free" badge alone is not a quality signal; what matters is the quality of the overall protein sources.

Choose by age and lifestyle

  • Kitten (0–12 months): high-energy, high-protein growth formulas.
  • Adult: standard adult formulas matched to activity level.
  • Neutered: lower energy, controlled minerals — for weight and urinary health.
  • 7+ years: senior formulas focused on joint and kidney support.

The wet–dry balance

Cats naturally drink little; wet food meaningfully supports daily water intake and urinary health. A common, balanced approach is combining dry and wet across the day's meals. If feeding dry only, fresh water must always be within reach — water fountains encourage many cats to drink more.

Switch foods gradually

Sudden food changes are among the most common causes of vomiting and diarrhoea. Spread the transition over 7–10 days:

  • Days 1–3: 25% new + 75% old
  • Days 4–6: 50% / 50%
  • Days 7–9: 75% new + 25% old
  • Day 10: fully on the new food

Red flags

Whatever the food, if you see sudden coat dullness, repeated vomiting, a lasting change in stool or loss of appetite, stop experimenting and talk to your vet.

This guide is for general information and is not a substitute for a veterinary examination. Always consult your vet for decisions about your companion's health.

Got a question on your mind?

Post it on the forum and hear from experienced owners — or download the app to start using the health passport and the vet map.