PawChef
PawChef Tool

Cat Kidney Disease Diet Calculator

For a cat with kidney disease, control phosphorus while keeping protein high enough — cats stay obligate carnivores even with CKD, so protein shouldn't drop too low. Feed quality animal protein (egg, lean meat, some fish), keep it low-phosphorus, add omega-3, and avoid organ meat and bone. The exact phosphorus limit for your cat's CKD stage is what matters most.

Create a free personalized recipe preview →

No login or ingredient entry · exact amounts available as a one-time purchase

Free personalized preview

Build a recipe draft for your cat

No account or ingredient entry required.

This free page gives a directional risk preview only. It does not check a full user-entered recipe, show pass/fail results, or provide exact supplement amounts.

For cat owners who need a CKD-aware starting point while respecting feline carnivore constraints.

Create a free personalized recipe previewView methodology
Key Facts

A balanced home-cooked dog or cat recipe should meet AAFCO-referenced minimums for 7 core nutrient targets: protein, fat, calcium, phosphorus, the calcium-to-phosphorus (Ca:P) ratio, omega-3, and — for cats — taurine. In a PawChef analysis of 11,440 common home-cooked meals, calcium and the Ca:P ratio fell short in nearly every unsupplemented recipe, which is why a measured calcium source is usually required. This is educational information, not veterinary advice or AAFCO certification.

How it works

  1. Select cat, kidney disease, and CKD stage.
  2. Use the preview to understand CKD and feline nutrition risk areas.
  3. Generate a full draft and review it with your veterinarian before feeding long-term.
This tool starts with a free recipe preview. Exact ingredient grams, measured supplement amounts, and cooking steps are available through the one-time result purchase on pilot pages. PawChef checks a limited core nutrient panel and does not provide AAFCO certification, feeding trials, diagnosis, treatment, or prescription diets.

Related guides

Homemade cat food nutritionScience and methodologyCreate a recipe

FAQ

Why are cat CKD recipes difficult?

Cats need high-quality animal protein while CKD diets must manage phosphorus. That makes ingredient choice and calorie density important.

Does PawChef add grains to dilute phosphorus for cats?

No. PawChef keeps cat kidney recipes protein-forward and avoids using grain-heavy formulas as a shortcut.