Nutrition & feeding
Dog food, raw diets, cat calories, portions, protein, and food safety — the math vets use.
All nutrition calculators(13)
PopularDog Food Calculator
Daily portions in cups and grams, based on RER/DER vet formulas.
PopularCat Weight Loss Calculator
Calorie and portion targets for feline weight management.
Raw Diet Planner
BARF meal plans — muscle, organ, and bone ratios by weight.
Food Safety Checker
Check any ingredient against known pet toxicity data.
Dog Weight Calculator
dog weight calculator: Find your dog's healthy weight range and body condition score — breed-adjusted, not a single generic number.
Dog Calorie Calculator
dog calorie calculator: Calculate your dog's daily calorie needs using the RER/DER formula vets use — adjusted for age, activity, and spay/neuter status.
Cat Feeding Chart (wet/dry)
how much to feed a cat chart: A feeding chart broken out by weight, age, and food type (wet vs dry) — because the two aren't measured the same way.
Cat Food Calculator (portions)
cat food calculator: Get an exact daily portion in grams or cups based on your cat's weight, life stage, and the calorie density of your specific food.
Dog Protein Calculator
dog protein calculator: Estimate your dog's daily protein target in grams, adjusted for growth, activity, and life stage.
Dog RER / Kcal Calculator (vet-advanced mode)
dog rer calculator: Calculate Resting Energy Requirement using the exact WSAVA-referenced formula: 70 × (weight in kg)^0.75.
Dog Food Calculator by Weight & Age (filtered view)
dog food calculator by weight and age: Enter your dog's exact weight and age for a portion recommendation that adjusts automatically as your dog grows or ages…
Cat Weight Loss Calculator (standalone)
cat weight loss calculator: Calculate a safe weight-loss calorie target for your cat — rapid weight loss carries real health risks that this tool is built to…
Dog Feeding Calculator — Weight Loss Mode
dog weight loss calculator: A weight-loss-specific portion calculator using a conservative calorie deficit — because crash dieting a dog carries its own risks.
