Pet & Animal Tools

Pet age in human years with dog and cat age formulas

Estimate your dog's due date and track pregnancy weeks from the mating date, with weekly milestones and whelping timeline.

Predict your female dog's next heat, track proestrus, estrus, diestrus and anestrus stages, and learn when she is fertile.

Estimate your mare's foaling date from the breeding date using the average 340-day pregnancy, with a foaling window and month-by-month milestones.

Find the right daily feeding amount for your dog based on weight, age, activity level and food calories, using the standard RER and DER equations.

Work out exactly how much to feed your cat each day based on body weight, life stage and food calorie density, using veterinary RER formulas.

Calculate your dog's daily calories with the WSAVA-approved RER = 70 x weight(kg)^0.75 formula, adjusted for age, neuter status and activity.

Estimate your queen's due date from the mating date using the average 63-65 day gestation, with week-by-week pregnancy milestones.

Convert your bunny's age to human years with the standard rabbit age chart, and see life-stage guidance for rabbits of any age.

Estimate how much water your dog or cat should drink each day based on body weight, activity and weather, with dehydration warning signs.