Why Do Cats Need Taurine in Their Food?

Giant Paws Kitty Buffet raised feeding station with two bowls.

Cats need taurine because they cannot make enough of it to meet their needs. A complete commercial cat food formulated for the correct life stage should already supply it in the right nutritional balance.

Giant Paws Kitty Buffet raised feeding station with two bowls.
Why Do Cats Need Taurine in Their Food?

Look for “complete” on the label

Cats Protection recommends complete cat food rather than relying on complementary products for the main diet. Complete means the food is designed to provide all required nutrients when fed as directed; complementary food needs something else alongside it.

Do not calculate taurine by breed

A Maine Coon does not need a home-made taurine dose merely because it is large. Food quantity depends on the product, life stage, body condition and individual needs. Use the feeding guide as a starting point and ask a vet about growth, weight change or health conditions.

Avoid casual supplementation

Adding taurine, vitamins or minerals to an already complete diet can unbalance it. Supplements are appropriate only when a vet recommends a specific product and dose for an identified reason. Raw meat alone is not a complete feeding plan.

Make measured feeding easier

Keep the packet and use a kitchen scale for repeatable portions. A station such as the Kitty Buffet can organise bowls, but it does not determine how much food a cat needs.

Sources and further reading

Guidance checked 13 September 2026.