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How to choose a cat food

Cat food packaging is full of claims. A handful of lines on the label tell you far more than the front of the bag ever will.

Start with the nutritional adequacy statement

This is the sentence that says what the food is complete and balanced for. The FDA explains the two routes to that claim: the recipe meets an AAFCO cat food nutrient profile, or the food passes a feeding trial run to AAFCO procedures. Many labels say which one applies, and our cat food calorie list shows it for every food.

If the label says the food is for intermittent or supplemental feeding, it is a treat or topper, not a meal. WSAVA's guidelines suggest these make up no more than 10% of the diet unless your vet has prescribed otherwise.

Kitten or adult

AAFCO profiles cover growth and reproduction (kittens, pregnant and nursing cats) and adult maintenance. All life stages means the food meets the growth profile. A kitten needs a growth or all-life-stages food, and an adult cat can eat either.

What the name is allowed to mean

According to the AAFCO naming rules summarized by Virginia Cooperative Extension:

  • "Salmon Cat Food" means salmon is at least 95% of the product, leaving out water.
  • "Salmon Dinner" (or entree, platter, formula) means at least 25%.
  • "With Salmon" means at least 3%.
  • "Salmon Flavor" has no minimum, as long as the flavor can be detected.

Premium, holistic and similar words carry no nutritional meaning, the WSAVA guidelines point out.

Calories decide portions

US cat food labels list calories, per cup for dry food and per can for wet, so you can measure portions instead of guessing. Use the cat food calculator, which can fill in the calories for any food on our list.

Questions worth asking the maker

The WSAVA Global Nutrition Committee recommends asking a company whether it employs a qualified nutritionist, who writes its recipes, what quality control it does, whether its foods are analysed or only calculated to meet AAFCO profiles, whether it makes the food itself, and for the calories and full nutrient analysis. If those answers are hard to get, WSAVA advises caution.

Look at the recall log before you switch

Search the brand in our cat food recall log. Most of the entries so far are raw, frozen or freeze-dried products, for bacteria such as Salmonella and Listeria or for thiamine (vitamin B1) levels that were too low.

Sources

Frequently asked questions

What should I look for in a cat food?

A statement that it is complete and balanced for your cat's life stage, a maker who will answer the WSAVA questions, and calories you can use to measure portions.

Can an adult cat eat kitten food?

A food for growth or all life stages is complete for kittens, and adult cats can eat it too, so check the calories on the label and measure portions.

How do I know if my cat food was recalled?

Check the lot code and best-by date on the package against the FDA notice. Our recall log links to each one.

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