Dog Calculators & Tools

Convert your dog's age to human years using the latest scientific research. More accurate than the old "7 years" rule.

Track your dog's pregnancy timeline, calculate due dates, and know what to expect at each stage.

Predict when your female dog will go into heat and understand the four stages of the estrous cycle.

Take our quiz to find the perfect dog breed for your lifestyle, living situation, and activity level.

Calculate how much water your dog needs daily based on weight, activity level, weather, and diet type.

Predict how big your puppy will get based on current age, weight, breed size, and gender.