Free calculators to take better care of your pet

Dog's age in human years

Calculate your dog or cat's real age using the most up-to-date scientific formula.

Daily calories for dogs and cats

Find out how many calories your pet needs per day with the veterinary RER/MER formula.

Daily food portion

Convert daily calories into grams of food based on your pet food's caloric density.

My dog ate chocolate, now what?

Assess the risk level immediately based on your dog's weight and the type/amount of chocolate.

Puppy adult weight predictor

Estimate how much your puppy will weigh as an adult based on current weight and age.

Pregnancy calculator

Calculate the due date and veterinary milestones of your dog's or cat's pregnancy.

Daily water intake for pets

Find out how much water your dog or cat should drink per day, adjusted for wet food.

Body Condition Score (BCS)

A 5-question visual quiz to check if your pet's weight is ideal, on the official WSAVA scale.

Vaccine and deworming schedule

Generate the complete vaccination and deworming schedule for your puppy, with downloadable reminders.

Food transition schedule

A 7-day schedule to switch your pet's food without causing digestive issues.

Annual cost of a pet

Estimate how much it costs to keep a dog or cat per year: food, vet, flea/tick, and more.

Dog clothing and collar size

Find your dog's approximate clothing and collar size from 3 simple measurements.

Daily exercise for dogs

How many minutes of exercise your dog needs per day, based on age and energy level.

Airline pet crate size calculator

Calculate the minimum crate size required by IATA regulations to fly with your pet.

Hot pavement: is it safe to walk?

Find out if it's safe to walk your dog based on air temperature and sun exposure.

Heat cycle calculator

Predict your dog's or cat's next heat cycle and fertile window from the last cycle.

Dog coat color genetics

Simplified model (Labrador pattern) to predict the coat color of the puppies.

Aquarium calculator

Volume, fish capacity, heater wattage, and salt dosage in a single tool.

Bird cage size calculator

Minimum recommended cage dimensions by species, from budgies to macaws.

Reptile terrarium temperature and UVB

Temperature ranges and UVB needs by pet reptile species.

Lost pet poster generator

Generate a print-ready poster with photo and contact info, right in your browser.

Pet emergency card generator

A wallet card naming who takes care of your pet if something happens to you.

QR code for pet collar

Generate a QR code with your contact info to put on your pet's collar.