1. What is the Dog Pregnancy Timeline?

The dog pregnancy timeline helps breeders and veterinarians track the stages of canine gestation. A typical dog pregnancy lasts approximately 63 days (9 weeks) from ovulation, though this can vary slightly by breed and individual factors.

2. How Does the Calculator Work?

The calculator uses the standard dog pregnancy formula:

Where:

• Breeding Date — The date of successful mating
• 63 days — Average gestation period for dogs
• Weeks — Number of weeks into pregnancy (0-9)

3. Importance of Pregnancy Tracking

Details: Tracking pregnancy helps prepare for whelping, monitor the mother's health, and anticipate key developmental milestones in the puppies.

4. Using the Calculator

Tips: Enter the breeding date and select how many weeks into pregnancy you want to check. The calculator will show both the due date and what was happening at that week of gestation.

5. Frequently Asked Questions (FAQ)

Q1: Is 63 days exact for all dogs?
A: While 63 days is average, gestation can range from 58-68 days. Smaller breeds often deliver earlier than larger breeds.

Q2: When should I take my dog to the vet?
A: Schedule a vet visit 3-4 weeks after breeding for confirmation and another at 6 weeks for ultrasound/x-rays.

Q3: What happens at each week of pregnancy?
A: Week 1-2: Fertilization; Week 3-4: Embryo development; Week 5-6: Rapid growth; Week 7-9: Final preparation for birth.

Q4: How accurate is this calculator?
A: It provides estimates based on averages. Individual dogs may vary by several days.

Q5: When should I prepare the whelping box?
A: Have it ready by week 7 so the mother can become accustomed to it before delivery.