Dog Whelping Calculator

Dog Whelping Calculator

How Do I Calculate My Dog's Due Date

Calculating your dog's due date involves determining when she was bred and adding the typical gestation period for dogs. The average gestation period for dogs is around 63 days, but it can vary.

Determine the Mating Date:

Recall or find out the date when your dog was bred or mated. This is the starting point for calculating the due date.

Add the Gestation Period:

Dogs typically have a gestation period of approximately 63 days. Count forward from the mating date by 63 days to estimate the due date.

Calculate the Due Date:

Add 63 days to the mating date. You can use a calendar or an online date calculator for accuracy.

Example:
Mating Date: January 1, 2023
Due Date: January 1 + 63 days = March 5, 2023

Keep in mind that this is an average gestation period, and individual dogs may have variations. It's also important to note that the actual delivery can occur a few days before or after the calculated due date.

If you have difficulty determining the mating date or if you're unsure about the due date, consult with your veterinarian. They can assist you in confirming the pregnancy, estimating the due date more accurately, and providing guidance on caring for your pregnant dog. Additionally, your vet may recommend an ultrasound to confirm the pregnancy and assess the health of the developing puppies.

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