Quick answer: Use this calculator to get a quick estimate for your dog and compare it with typical recommendations.
Home / Dog Hub / Dog Pregnancy Calculator | Estimate Your Dog's Due Date
Estimate your dog's due date based on mating date.
The average canine pregnancy lasts about 63 days,
with a normal range between 58–68 days.
Dog Pregnancy Timeline
Weeks 1–2: Fertilization and early development
Weeks 3–4: Embryo implantation
Weeks 5–6: Rapid fetal growth
Weeks 7–8: Physical changes and nesting
Week 9: Whelping (birth) may occur
How to Care for a Pregnant Dog
Provide balanced nutrition, avoid stress, and schedule regular veterinary checkups.
Watch for signs such as appetite changes, nesting behavior, and temperature drop before labor.
⚠️ This calculator provides an estimate only and should not replace veterinary advice.
Frequently Asked Questions
How long are dogs pregnant?
Most dogs are pregnant for about 63 days, with a range of 58–68 days.
Can the due date vary?
Yes, actual delivery may vary based on breed and individual conditions.
When should I contact a vet?
If your dog shows unusual symptoms or passes the expected due date significantly.