How to Know When a Dog Is Close to Its Due Date
Understanding when your pregnant dog is nearing her due date is essential for ensuring her comfort and preparing for the arrival of puppies. Most dogs are pregnant for about 63 days, but the exact date can vary. Observing physical and behavioral changes can help you identify when labor is imminent.
Common Signs That Labor Is Near
- Nesting Behavior: Dogs begin to seek out quiet, comfortable spots to give birth. They may dig in bedding or try to create a "den."
- Drop in Body Temperature: A dog's normal temperature is 101°F to 102.5°F. About 12 to 24 hours before labor, her temperature may drop below 100°F.
- Restlessness and Panting: As labor approaches, dogs can become more anxious or agitated. They may pace, shiver, or pant excessively.
- Decreased Appetite: Many dogs lose interest in food once labor is imminent.
- Enlargement and Milk Production: Her mammary glands will swell, and colostrum may be secreted in the final days.
The Final Countdown
As your dog approaches Day 58 of pregnancy, start monitoring her body temperature twice daily. Keep a whelping box ready and supplies like clean towels, gloves, and your vet’s contact info on hand.
Stages of Labor
- Stage One: Lasts 6–12 hours. The cervix dilates, and contractions begin. You may notice panting, nesting, or trembling.
- Stage Two: The active delivery stage. Each puppy should arrive within 30–60 minutes of strong contractions. The interval between puppies can be up to 2 hours.
- Stage Three: Delivery of placentas. Usually follows each puppy or occurs at the end of labor.
When to Call the Vet
Reach out to your veterinarian if:
- Your dog’s temperature drops but labor doesn't start within 24 hours.
- She has strong contractions for over 30 minutes with no puppy born.
- It’s been more than 2 hours since the last puppy with more expected.
Preparing for Whelping
To make the process smoother, prepare in advance:
- Set up a clean and quiet whelping area away from household traffic.
- Ensure the room temperature is consistent (around 85°F at first).
- Have an emergency kit with clean scissors, iodine solution, and sterile gloves ready.
Conclusion
By closely observing your dog’s behavior and physiology, you can determine when she’s close to giving birth. Knowing these signs helps ensure a safe and smooth labor process for both the mother and her puppies. Always consult your vet if you have concerns or complications arise during labor.
