Free feeding calculator

Accurate calories for every meal.

Calculate daily calorie needs, then translate them into cups or grams of your dog’s food. Clear maths, useful portions, zero nutritional fog.

Calculate their portion ↓About 60 seconds. No account needed.
Build the bowl

Three small steps.

We use the standard RER equation, apply one appropriate lifestyle factor, then convert calories using the label on your food.

1

Meet your dog

Their size and life stage set the baseline.

Life stage
Reproductive status
Goal
2

Daily rhythm & body condition

Choose the description that best reflects an average week.

Activity level
Body Condition Score · 4–5 is generally ideal

Look and feel: consider the ribs, waist and abdominal tuck.

3

Read the food label

Enter the calorie density exactly as printed on the pack.

Meals per day
The method

Simple maths.
Honest limits.

01

Find RER

70 × body weight in kg0.75 equals resting energy.

02

Calculate MER

One life-stage or activity factor to adjust daily calorie needs.

03

Build the bowl

Food density converts the calorie into cups or grams.