Dog Pregnancy Calculator
Calculate dog pregnancy duration and track important milestones
Understanding Dog Pregnancy
Dog pregnancy typically lasts 63 days from ovulation, with a normal range of 58-68 days from breeding. Our calculator helps track important milestones and provides guidance for proper care during pregnancy.
Dog Pregnancy Calculator
Track pregnancy timeline and important dates
Pregnancy Stages
First Trimester (Days 1-21)
Early development stage
- Fertilization and implantation
- Early embryo development
- Subtle behavioral changes
- Regular diet maintenance
Second Trimester (Days 22-42)
Growth and development phase
- Puppy development
- Increased appetite
- Weight gain begins
- Veterinary check-ups
Third Trimester (Days 43-63)
Final preparation for whelping
- Rapid puppy growth
- Nesting behavior
- Milk production begins
- Whelping preparation
Frequently Asked Questions
How long is dog pregnancy?
Dog pregnancy (gestation) typically lasts 63 days from ovulation, with a normal range of 58-68 days from breeding. The exact duration can vary based on breed size, litter size, and individual factors.
How can I tell if my dog is pregnant?
Early pregnancy can be confirmed through veterinary examination around 25-35 days after breeding. Signs include decreased appetite early on, followed by increased appetite, weight gain, enlarged nipples, and behavioral changes.
What special care do pregnant dogs need?
Pregnant dogs need proper nutrition with increased calories in later stages, regular gentle exercise, veterinary check-ups, and a clean, quiet environment. Avoid strenuous activity and maintain regular vaccinations as recommended by your vet.
When should I prepare the whelping box?
Prepare the whelping box 1-2 weeks before the due date. Place it in a quiet, warm area where the mother feels secure. The box should be large enough for the mother to move comfortably and have raised sides to contain the puppies.
What are the signs of approaching labor?
Signs include restlessness, nesting behavior, decreased appetite, temperature drop below 100°F (normal is 101-102.5°F), and clear vaginal discharge. These typically appear 12-24 hours before labor begins.
Important Notes
- Average gestation is 63 days
- Range can be 58-68 days
- Regular vet checks recommended
- Monitor nutrition and health
- Prepare whelping box
- Track breeding dates