Dog Whelping Calculator
Calculate your dog's due date, track pregnancy milestones, and prepare for the arrival of puppies
Enter a Mating Date to Begin
Select the date when your dog was bred to calculate the expected due date and view pregnancy milestones.
Expected Due Date
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Delivery Window
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Current Status
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Pregnancy Progress
0%
Week 1
Week 5
Week 9
Week-by-Week Timeline
Veterinary Checkup Schedule
Important Notes
Signs of Approaching Labor
- Temperature drops below 100°F (37.8°C) 24 hours before
- Restlessness and nesting behavior
- Loss of appetite
- Visible contractions and panting
When to Call the Vet
- Strong contractions for 30+ minutes without a puppy
- More than 2 hours between puppies
- Green discharge before first puppy
- Signs of extreme pain or distress
Whelping Box Essentials
- Clean towels and blankets
- Heat lamp or heating pad
- Scissors and dental floss (for cords)
- Scale for weighing puppies
Breed Size Variations
- Small breeds: 58-63 days (1-4 puppies typical)
- Medium breeds: 60-65 days (4-8 puppies typical)
- Large breeds: 61-65 days (6-10 puppies typical)
- Giant breeds: 63-68 days (8-12+ puppies typical)
Disclaimer: This calculator provides estimates based on typical canine pregnancy timelines. The actual gestation period can vary by breed, individual dog, and other factors. Always consult with a qualified veterinarian for accurate pregnancy diagnosis, monitoring, and care guidance.
