Animal Care & Pet Health Tools
Free calculators for pet owners and livestock keepers — pet age, animal weight, pet nutrition, breeding due dates, livestock feed rations, and a vet-supervised medicine-dosage helper.
Pet Age Calculator
Convert your dog or cat's age into human-equivalent years with the size-adjusted veterinary curve, and see their life stage
Animal Weight Estimator
Estimate the live weight of cattle, horses, pigs, sheep, and goats from a heart-girth and body-length tape measurement
Pet Nutrition Calculator
Work out your dog or cat's daily calories and grams of food from their weight, life stage, and food energy density
Breeding Calculator
Project an expected birth date from a breeding date for dogs, cats, cattle, horses, pigs, sheep, goats, and rabbits
Livestock Feed Optimizer
Size a daily feed ration as a percent of body weight and scale it across the herd for daily and monthly totals
Pet Medicine Dosage
Turn a vet-prescribed mg/kg rate into a per-dose and per-day figure — educational only, always confirm with your vet