Choose your pet's species below to calculate exact daily calories, track growth, and plan breeding for 400+ dog and cat breeds.
Access dog-specific calorie calculators, RER and MER multipliers, and veterinary nutrition plans for 300+ dog breeds.
Explore Dog Nutrition Hub →Discover feline-specific energy requirements, obligate carnivore biology, and custom calculations for 70+ cat breeds.
Explore Cat Nutrition Hub →Select a popular breed below to calculate calories and view its veterinary-reviewed nutritional guide.
Brachycephalic profile with 8–10% lower baseline metabolic rates. High obesity risk.
Active breed with genetic POMC satiety variant. Prone to extreme hyperphagia.
Athletic working dogs requiring structural joint support and high caloric fuel.
Prone to hip dysplasia and cancer. Calorie monitoring prevents developmental strain.
Largest cat breed. Slow maturation period requires careful, non-accelerated feeding.
Brachycephalic facial structure leads to feeding difficulty. Prone to kidney cyst disease.
Access our suite of clinical-grade tools calibrated by veterinary science.
Calculate daily energy budgets based on RER and specific life stage factors.
Convert pet years to human equivalent ages using size-banded longevity curves.
Plot current puppy or kitten weight against standard growth lines to project adult size.
Track canine and feline pregnancy development milestones and expect birth dates.
Quick answers to common questions about BreedCalc.
BreedCalc's mathematical formulas are reviewed and audited by small animal internal medicine specialists and board-certified veterinary nutritionists (DACVN) in strict alignment with the NRC 2006 guidelines and WSAVA global standards.
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