Purina Cat Food Calculator
Calculate daily portions for Purina cat food using RER
Cat Weight (lbs)
Life Stage
Purina Product Type
How to Use the Purina Feeding Guide
Purina provides feeding guidelines on all their product labels, but these are general recommendations based on average cats. Our Purina cat food calculator personalises the daily portion based on your specific cat's weight and life stage using the same RER-based formula Purina uses internally.
Popular Purina Cat Food Calorie Guide
| Purina Product | Serving Size | Approx kcal |
|---|---|---|
| Fancy Feast Classic | 3 oz can | ~85 kcal |
| Pro Plan Adult wet | 3 oz can | ~120 kcal |
| Pro Plan Adult dry | 1 cup | ~400 kcal |
| Purina ONE Adult dry | 1 cup | ~370 kcal |
| Cat Chow Complete | 1 cup | ~320 kcal |
FAQs
How much Purina Pro Plan should I feed my cat?
A 10 lb neutered adult cat needs about 210 kcal/day. At ~400 kcal/cup for Pro Plan dry, that's roughly half a cup per day. For Pro Plan wet (3oz, ~120 kcal), that's about 1.75 cans per day. Use the calculator above for your specific weight.
Is Purina cat food good quality?
Purina Pro Plan is widely recommended by veterinarians and pet nutritionists. It meets AAFCO guidelines and many formulas are backed by feeding trials. For specific health conditions, your vet may recommend prescription Purina formulas like Pro Plan Veterinary Diets.
Conclusion
Use our Purina cat food calculator to personalise your Purina feeding amounts. Always verify with the actual kcal on your specific product label. For brand-agnostic calorie calculation, use our cat food calorie calculator, and our cat calorie calculator for daily targets.