← All calculator topicsCategory 01 · Life and growthPets, reproduction and life stages
Pets, reproduction and life stages
in one clear view.
4 calculators in this category · Browse by topic or open a tool directly.
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Cat Age To Human Years
Find the AAHA/AAFP feline life stage, next boundary and a clearly labeled human-age comparison. Inputs stay in your browser.
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Dog Age To Human Years
Choose from 143 breed cohorts to estimate life stage, senior threshold and a human-age range, with a mixed-breed weight fallback. Inputs stay in your browser.
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Dog Pregnancy Whelping Calculator
Use tested ovulation, an LH peak or a mating record to build the correct whelping range, veterinary imaging checkpoints and symptom override. Inputs stay in your browser.
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Puppy Adult Weight Predictor
Project an adult-weight range from age, sex and a reviewed breed or size profile, with optional trend comparison. Inputs stay in your browser.
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