Pet Pregnancy Due Date Calculator
Typical gestation: dogs 63 days, cats 65 days, rabbits 31 days. Confirm pregnancy with a vet rather than relying on the calendar alone.
Breeding date
Pregnancy due date calculator
Typical gestation: dogs 63 days, cats 65 days, rabbits 31 days. A vet should confirm pregnancy rather than relying on the calendar alone.
—expected due date
Windows vary by a few days. Dogs can whelp from day 58–68. See a vet if labour starts early, runs long, or you see green discharge before a puppy or kitten.
Common questions
How long is dog pregnancy?
Typical gestation is 63 days from ovulation. Whelping can still fall between day 58 and 68.
How long are cats and rabbits pregnant?
Cats average about 65 days. Rabbits average about 31 days.
Can I skip the vet if the date looks fine?
No. Confirm pregnancy and plan the birth with a vet.