🐱 Cat Food Calculator
Calculate your cat's daily food portions based on weight, lifestyle, and food type using feline nutrition guidelines
How This Works
This calculator uses the Resting Energy Requirement (RER) formula for cats combined with lifestyle factors to determine your cat's daily calorie needs, then converts that to food portions based on your food's calorie density.
- RER = 70 × (weight in kg)^0.75
- Daily calories = RER × lifestyle factor × body condition factor
- Adjustments for kittens, seniors, and activity levels
- Supports dry, wet, or mixed feeding schedules
Keep an eye on monthly food costs with BudgetBuddy so nutrition plans stay aligned with your household budget.