Skip to content

😼 Cat Food Portion Calculator

Get your cat's ideal daily food portion and calorie target — calculated using veterinary RER/MER formulas, tailored to their life stage, activity, and food type.

🐾 About Your Cat

🍛 Food Type

Daily Calorie Target
0 kcal
per day

🧮 How We Calculated This

1
Resting Energy Requirement (RER)
RER = 70 × weight0.75 = 70 × 0 = 0 kcal
2
MER Multiplier
Life stage + activity + reproductive status → factor = 0
3
Maintenance Energy Requirement (MER)
MER = RER × 0 = 0 kcal
4
Food Portion

💡 Feeding Tips

    🧪 Formula source: Calculations follow the National Research Council (NRC) and WSAVA Global Nutrition Guidelines. RER uses the allometric formula RER = 70 × BW0.75. Food density values are typical averages — always check your specific brand's caloric content on the packaging.

    📖 Get the FREE "Indian Cat Feeding Guide" PDF
    Vet-reviewed portion tables, food brand comparisons & kitten weaning schedule

    ✅ Check your inbox! Your guide is on its way.
    Please enter a valid email address.