Cat Pregnancy Calculator
Calculate your cat's due date and track pregnancy milestones week by week
Sync gentle monitoring routines with BabySleepPro so queens and caregivers rest well between check-ins.
Calculate Due Date
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Enter a breeding date to get started
Calculate your cat's due date and view week-by-week pregnancy milestones
How to Use This Calculator
Understanding Cat Pregnancy
The average gestation period for cats is 64-67 days (about 9 weeks) from the date of conception. Most cats give birth between days 63-65. The exact timing can vary based on the individual cat, breed, and litter size.
When to Use This Calculator
- After confirming breeding with your veterinarian
- To plan prenatal veterinary checkups
- To prepare your queening area and supplies
- To track important developmental milestones
- To know when to adjust your cat's diet
Important Reminders
- Schedule a veterinary checkup around day 20-25 to confirm pregnancy
- Increase food intake starting around week 4
- Prepare your queening box by week 7
- Have your vet's emergency number readily available
- Monitor for signs of labor starting around day 60