Best Phosphorus-Rich Foods for Cats

Ranked by phosphorus content among foods safe for cats in the Creature Feast catalog.

Chicken per 100g cooked: 180–220mg phosphorus Chicken is naturally rich in phosphorus, which is why meat-only diets without calcium supplementation create dangerous Ca:P imbalances.

Turkey per 100g cooked: 190–210mg phosphorus Turkey provides phosphorus comparable to chicken. The Ca:P ratio in boneless turkey meat is approximately 1:15, illustrating why supplemental calcium is critical in homemade diets.

Salmon per 100g cooked: 240–260mg phosphorus Salmon provides ample phosphorus alongside its omega-3 fatty acids. Canned salmon with bones also adds calcium, improving the ratio.

Eggs per large egg: 85–100mg phosphorus Eggs are a good phosphorus source with better natural calcium-to-phosphorus balance than muscle meat alone.

Tuna per 100g cooked: 250–280mg phosphorus Tuna is phosphorus-rich, contributing to the mineral needs of cats. For cats with kidney disease, monitor phosphorus intake carefully.

Chicken Breast per 100g cooked: 200–230mg phosphorus Chicken breast provides concentrated phosphorus in a lean package. An excellent protein-phosphorus source.

Canned Sardines per 100g: 270–300mg phosphorus Canned sardines provide phosphorus along with calcium from the bones, offering a more balanced mineral ratio than boneless meat.