Nutrition Calculators
Understand the science behind your dog's nutrition with our transparent calculation tools. See exactly how we determine portions, energy needs, and supplement dosages.
Educational Tools
These calculators are designed to help you understand how we determine your dog's nutritional needs. While they provide scientifically-based estimates, always consult with your veterinarian for specific dietary recommendations, especially if your dog has health conditions.
RER & DER Calculator
Portion Calculator
Use the RER & DER calculator above to find this value
EPA+DHA Calculator
AAFCO Nutrient Analyzer
Ready for a personalized plan?
Our meal plan builder uses these same calculations to create a customized nutrition plan for your dog.