For pet owners
Calculators for dog and cat owners
Age, food, toxicity, growth, dates and cost. Nothing you enter leaves your browser.
Calculators
Free, no sign-up, and every formula named on the page.
- Dog age calculatorYour dog in human years, from a formula fitted to real ageing data.
- Cat age calculatorYour cat in human years and their veterinary life stage.
- Dog chocolate toxicity calculatorWork out the dose in mg per kg, and what to do next.
- Puppy weight calculatorWhere your puppy sits against their breed's own adult range.
- Dog food and calorie calculatorDaily energy for your dog, and the grams of food that meets it.
- Dog pregnancy due date calculatorA due date and window from the mating, ovulation or LH surge date.
- Toxic foods checker for dogsGrapes, xylitol, onion and garlic, macadamia: the sourced levels and what to do.
- Puppy vaccination scheduleDose dates from the birth date, and when daycare and public places are open.
- Dog heat cycle calculatorLikely dates for the receptive phase and the next season.
- Grooming, boarding and daycare costA yearly cost for a small dog from real published Australian prices.
- Dogs in hot carsHow fast a parked car heats up, and what to do if you see a dog inside.