Adult Cat Nutrient Baselines

Summary targets for protein and fat as % of calories for healthy adults—textbook style.

Protein often discussed around 30%+ of calories for obligate carnivores; commercial diets deliver this as formulated food.
Fat provides dense calories; “high protein / moderate fat” patterns are common in premium adult maintenance foods.

Growth, obesity, kidney, urinary, or therapeutic diets differ — follow your veterinarian or board-certified nutritionist.

Educational only — not a substitute for your veterinarian, trainer, or airline.

About this agent

Growth, renal, and urinary diets differ. This page is for curious owners, not formulation.

Estimate daily calories and portions for indoor or outdoor cats by weight, age, and activity.

Age bands and weight considerations commonly discussed with shelters and vets.

Find out your cat's age in human years with our science-based calculator.

Quick checks to see if your cat might be over or under ideal condition before the vet visit.