Dog Pregnancy Calculator

Calculate your dog's due date and pregnancy timeline based on the mating date. Get accurate delivery estimates for your pregnant dog.

Select the date when your dog mated

Results

Expected Due Date

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Days Until Due Date

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Gestation Period

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Current Stage

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Results Table

Frequently Asked Questions

How to calculate dog pregnancy?

Dog pregnancy is calculated by adding 63 days to the mating date. The gestation period for dogs typically lasts 58-68 days, with 63 days being the average.

How long is a dog pregnant in months?

A dog is pregnant for approximately 2 months or 9 weeks. The exact duration is typically 58-68 days from the date of mating.

What are the first signs of a dog's pregnancy?

Early signs include decreased appetite, mild lethargy, and behavioral changes around 2-3 weeks after mating. A veterinary palpation test can confirm pregnancy at 28 days.

How many puppies are there in the first litter?

First litters typically have 1-5 puppies, though this varies greatly by breed size. Smaller breeds tend to have fewer puppies, while larger breeds may have more.

How do I calculate a dog's due date?

Add 63 days to the mating date to get the estimated due date. Keep in mind that delivery can occur anywhere from 58-68 days after mating.

When should I take my pregnant dog to the vet?

Schedule a veterinary visit 3-4 weeks after mating to confirm pregnancy. Regular check-ups throughout pregnancy and preparations for whelping are recommended.

What should I feed my pregnant dog?

Switch to high-quality puppy food during the last third of pregnancy and while nursing. Increase food portions gradually as pregnancy progresses.

How can I prepare for my dog's delivery?

Prepare a quiet, comfortable whelping box 1-2 weeks before the due date. Have your vet's contact information ready and monitor for signs of labor.

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