Free animal calculators and tools

Due-date calculators for goats, horses, dogs, cats, rabbits, cattle and sheep, an egg hatch countdown, hay and coop calculators, dog years, breed comparisons and a free price check. No signup.

What's my animal worth? Free price checkThe typical price for a breed from real observed prices, with the sample size shown.Goat kidding date calculatorenter the breeding date to get the due date and the usual 145 to 155 day window, from published gestation ranges.Mare foaling date calculatorenter the breeding date to get the due date and the usual 320 to 370 day window, from published gestation ranges.Dog whelping date calculatorenter the breeding date to get the due date and the usual 58 to 68 day window, from published gestation ranges.Cat due date calculatorenter the breeding date to get the due date and the usual 61 to 69 day window, from published gestation ranges.Rabbit kindling date calculatorenter the breeding date to get the due date and the usual 28 to 35 day window, from published gestation ranges.Cow calving date calculatorenter the breeding date to get the due date and the usual 274 to 292 day window, from published gestation ranges.Sheep lambing date calculatorenter the breeding date to get the due date and the usual 142 to 152 day window, from published gestation ranges.Chicken and duck egg hatch calculatorenter the day you set the eggs to get the lockdown day and hatch day for chicken, duck, goose, turkey and quail eggs.Horse hay calculatorenter body weight to get pounds of hay per day, per month and bales per month, from the standard 1.5% to 2.5% of body weight rule.Chicken coop size calculatorenter your flock size to get coop and run square footage, nest boxes and roost length from standard extension guidance.Dog age calculatorconvert dog years to human years by size, using the veterinary rule of 15 years for year one, 9 for year two, then 4 to 7 a year.

Breed comparisons

Two breeds side by side: size, lifespan, temperament, care and the prices we observed.

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