Birds
Non-Stick Pan Fumes and Pet Birds: Why Overheated Teflon Can Kill
Why an overheated non-stick pan can kill a pet bird with no warning, the signs to watch for, and how to keep your bird safe.
Pet health, explained plainly
Clear answers for the moments your pet worries you.
Behaviour, breeding, symptoms and everyday care for dogs, cats and other animals — written in plain English and linked to veterinary sources.
Quick check
Can my dog or cat eat this?
64 foods · safe / limit / toxic
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Dog Health
Kennel Cough in Dogs: Symptoms, How Long It Lasts and the Vaccine
The classic honking cough, how it spreads, when to call the vet, and the vaccine boarding kennels ask for.
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- Dog Age CalculatorYour dog’s age in human years, adjusted for size.
- Cat Age CalculatorCat years to human years, with life stage.
- Dog Pregnancy Due Date CalculatorDue date and week-by-week milestones from the mating date.
- Cat Pregnancy Due Date CalculatorWhen the kittens are due, and what happens each week.
- Dog Heat Cycle CalculatorPredict your dog’s next seasons and the likely fertile days.
- Dog Calorie CalculatorDaily calories and cups of food for your dog.
- Cat Calorie CalculatorHow much your cat should eat each day.
- Dog Chocolate Toxicity CalculatorDid your dog eat chocolate? Check how serious it could be.
World of animals · live data
How many kinds of animals are there?
- Mammals
- 6,691
- Birds
- 11,009
- Reptiles
- 12,385
- Amphibians
- 8,978
- Ray-finned fishes
- 35,686
- Sharks & rays
- 1,261
How we write
Plain answers, with the sources to check them
- Every guide starts with the direct answer, then explains the why.
- Health facts link to veterinary sources, so you can read the original.
- We say clearly when something needs a vet — and when it usually does not.
Cornell University College of Veterinary Medicine
VCA Animal Hospitals
Merck Veterinary Manual
ASPCA
International Cat Care