Dog-specific calculators. Browse our free dogs tools below — all calculators are instant, accurate, and require no sign-up.
Adult Dog Weight Predictor — Predict your puppy's adult weight using breed-size formulas. Small breeds: 6-week weight × 4, Medium: 14-week × 2.5, Large: 20-week × 2, Giant: 24-week × 2.
Dog Age to Human Years Calculator — Convert your dog's age to human years using the AKC formula. Accounts for breed size differences — small, medium, large, and giant dogs age at different rates.
Dog Lifetime Cost Calculator — Estimate the total lifetime cost of owning a dog including food, vet care, grooming, insurance, and supplies. Plan for 10-15 years of pet expenses accurately.
Puppy Growth Chart Calculator — Track your puppy's weight-by-age against standard breed-size growth curves. See if your puppy is on track for healthy development with percentile ranges.
Puppy First Year Cost Calculator — Estimate all first-year puppy expenses: adoption, vaccines, spay/neuter, supplies, food, training, and vet visits. Budget for your new puppy's complete first year.