How accurate is the dog pregnancy calculator?

The calculator uses the average gestation period of 63 days, which is accurate for most dogs. However, individual dogs may vary by a few days (typically 58-68 days). Always consult your veterinarian to confirm pregnancy and due dates.

When should I take my dog to the vet during pregnancy?

Schedule a veterinary checkup around day 25-30 to confirm pregnancy via ultrasound. Your vet will recommend additional checkups, typically around day 45 for an X-ray to count puppies, and throughout the pregnancy to monitor health.

What are the signs of labor in dogs?

24-48 hours before: Temperature drops below 100°F, nesting behavior, restlessness. Stage 1 (6-12 hours): Panting, refusing food, digging, seeking isolation. Stage 2 (active labor): Visible contractions, puppies born 30-60 minutes apart. Call your vet if labor exceeds 2 hours without a puppy or if the mother seems distressed.

How should I feed my pregnant dog?

Weeks 1-4: Normal diet. Weeks 5-6: Gradually increase food by 20-25%. Weeks 7-9: Feed smaller, more frequent meals (3-4 times daily) as the puppies take up abdominal space. Switch to high-quality puppy food starting week 5 for extra nutrition.

Can I exercise my pregnant dog?

Yes, but modify exercise as pregnancy progresses. Weeks 1-5: Normal exercise. Weeks 6-7: Moderate walks, avoid jumping and rough play. Weeks 8-9: Short, gentle walks only. Never force exercise if she seems tired.

What supplies do I need for whelping?

Prepare a whelping box (quiet, warm area), clean towels, heating pad, digital thermometer, puppy scale, clean scissors and thread (for umbilical cords if needed), and your vet's emergency contact. Have everything ready by week 7.

Is this calculator suitable for all dog breeds?

Yes, the 63-day gestation period applies to all dog breeds. However, smaller breeds may deliver slightly earlier (58-63 days) and larger breeds slightly later (63-68 days). The calculator provides an average estimate for all breeds.

Dog Pregnancy Calculator

Calculate your dog's due date and track pregnancy milestones week by week

Count down to whelping day with DayTrackr and keep every milestone visible for your team.

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Calculate Due Date

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Enter a breeding date to get started

Calculate your dog's due date and view week-by-week pregnancy milestones

How to Use This Calculator

Understanding Dog Pregnancy

The average gestation period for dogs is approximately 63 days (about 9 weeks) from the date of conception. However, this can vary slightly depending on the breed, size, and individual dog. Smaller breeds may have slightly shorter gestation periods (58-63 days), while larger breeds may go a bit longer (63-68 days).

When to Use This Calculator

After confirming a successful breeding with your veterinarian
To plan prenatal veterinary checkups and ultrasounds
To prepare your whelping area and supplies in advance
To track important developmental milestones
To know when to adjust your dog's diet and exercise routine

Important Reminders

Schedule a veterinary checkup around day 25-30 to confirm pregnancy
Increase food intake gradually starting around week 5
Prepare your whelping box by week 7
Have your vet's emergency number readily available
Monitor for signs of labor starting around day 58