Dog Feeding Calculators
Work out how much to feed your dog: daily calories, portion sizes by brand, treat budgets, raw and homemade rations, and water intake.
Main tools
- Dog Calorie Calculator
Calculate how many calories your dog needs per day from body weight, life stage and activity level, using the standard RER and MER veterinary formulas.
- Dog Food Portion Calculator
Turn your daily calorie target into grams or cups of the food you actually buy. Pick from foods whose calorie figures we have checked against the manufacturer, or enter the kcal/kg from your own bag.
- Dog Food Calorie Calculator From the Label
Estimate metabolizable energy in kcal per kilogram from a guaranteed analysis panel when the bag does not print a calorie content.
- Dog Food Cost per 1,000 kcal Calculator
Compare what two dog foods actually cost to feed, by price per 1,000 kcal instead of price per bag.
More tools
- Dog Treat Calorie Budget Calculator
Find your dog’s 10% treat allowance and how many of a given treat fit inside it without unbalancing the diet.
- Raw and BARF Dog Food Calculator
Calculate daily raw feeding amounts as a percentage of body weight, split into muscle meat, bone, organ and plant matter.
- Homemade Dog Food Portion Calculator
Scale a home-cooked dog food recipe to your dog’s daily calorie requirement and check the portion per meal.
- Multi-Dog Food Splitter
Split one bag of food correctly between several dogs of different weights and activity levels, and see how long the bag lasts.
- Dog Food Transition Schedule Calculator
Build a day-by-day old-food to new-food mixing plan that avoids the digestive upset caused by switching too fast.
- Dog Daily Water Intake Calculator
Estimate how much water your dog should drink each day, and the thresholds that suggest excessive thirst worth a vet visit.