Calculator directory
All calculators
Every calculator on PetMathStudio, grouped by what you're trying to figure out. Each one runs the math vets use and shows the reasoning underneath the answer. Predictive calcs (age, puppy adult size) render as labeled ranges, not single confident numbers.
14Calculators5CategoriesSourcedfrom NRC · WSAVA · AAFCOFreeno signup
- 01 — 4 calculators
Daily feeding
Cup, bowl, and calorie math — bag chart vs vet math.
Dog calorie calculatorDaily calories + AM/PM bowl portion. NRC 2006.
Dog calorie deficit calculatorWeight-loss target sized to ideal weight, not today's.
Wet vs dry dog food calculatorCups of kibble vs cans of wet food at matching calories.
Raw dog food calculatorBARF + PMR daily portions by body weight.
- 02 — 1 calculator
Body shape & weight
Target weight, body condition, today's number vs ideal.
- 03 — 4 calculators
Age & growth
Dog-to-human years, senior thresholds, puppy adult-size.
Dog age calculatorEpigenetic + size-band human-years. Range, not a single number.
Dog age calculator by breedBreed-aware adjustment over the size-band baseline.
Puppy growth calculatorAdult weight from current age × weight × size class.
Puppy weight calculatorAdult-size predictor — tighter for purebreds, wider for mixes.
- 04 — 3 calculators
Toxicity triage
Severity-tier triage. Call your vet either way.
- 05 — 2 calculators
Reproduction
Whelping windows and milestone weeks.
