🥣 Dog Food Portion Calculator
Determine how much food to feed your dog each day based on weight, activity level, and food caloric density.
Check packaging for caloric content or ask the manufacturer.
How to Use This Calculator
Check your dog’s weight
Accurate weights ensure precise calorie calculations. Weigh monthly if possible.
Look up caloric density
Read the feeding chart or guaranteed analysis for kcal per cup and per gram.
Split into meals
Divide daily totals into 2–3 meals and adjust for treats and training rewards.
Formula
RER = 70 × (Weightkg)0.75
Daily Calories = RER × Activity Factor
Cups/day = Daily Calories ÷ kcal per cup
Grams/day = Daily Calories ÷ kcal per gram
Adjust meals for treats and training rewards by reducing food portions accordingly.
Full Description
Feeding the proper amount maintains ideal body condition and prevents obesity-related diseases. This calculator combines metabolic equations with food caloric density for precise portions.
Monitor weight and adjust portions every few weeks. Active dogs, nursing mothers, and puppies have higher caloric demands than sedentary adults.
Frequently Asked Questions
What if my dog eats wet food?
Use kcal per can or per gram from the label. Adjust the calculator accordingly.
How do treats affect caloric intake?
Treats should stay under 10% of total calories. Deduct treat calories from daily food amount.
Is free-feeding recommended?
Portion-controlled meals help maintain healthy weight and allow monitoring of appetite changes.
Do I need to transition foods gradually?
Yes. Mix new food with old over 5–7 days to avoid stomach upset.