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Dog Pregnancy Calculator
Estimate your dog's whelping date
Average Gestation: Canine pregnancy typically lasts 63 days from the date of ovulation or mating, though delivery can safely occur anywhere between 58 and 68 days.
Breeding Information
Calculation Results
⚠️ This calculator provides an estimate. Gestation length can vary based on breed, litter size (smaller litters tend to carry longer), and individual biology. Consult your veterinarian for prenatal care, ultrasound (~Day 30), and X-rays (~Day 55) to confirm puppy count.