Increased hunger (more noticeable in the second half of pregnancy).Weight gain, especially in the tummy area.Your dog may show some physical signs, especially as their pregnancy progresses. One female dog’s reproductive tract operates much in the same way as another’s, so you don’t need to factor in your dog’s breed into your due date calculations. Just don’t rely on the pups turning up on that exact date! Do All Dog Breeds Have The Same Pregnancy Length?ĭespite the variation in size and shape between different breeds of dog, their pregnancy length doesn’t vary much. However, despite this variation, the whelping date (or due date) is still usually calculated to be 63 days after the first mating of your dog. Some may even start showing signs of impending labor at day 68, but not actually finish birthing her pups until day 70! This means that, in theory, your dog could have her puppies anywhere between around 58 and 68 days post-mating. It may be that your dog ovulated a couple of days before she was mated, or that she ovulated a few days after.Īs sperm has 5 or 6 days viability in the female’s reproductive tract it could be that your dog gets pregnant a few days after mating takes place if she ovulates later on, for example. Many owners find this expensive or impractical, and instead, they rely on just monitoring their dog’s oestrus symptoms (swollen vulva and a bloody discharge which is turning clear in color) and whether she will stand to be mated by the stud dog.īut if we are trying to measure pregnancy length from the day of mating instead of the day of ovulation, then the results for gestation (pregnancy) length are much more variable. This is done through blood samples that look at progesterone or luteinizing hormone levels, or through cell samples from the vagina which are analyzed under the microscope. Obviously, as a bystander, this is something that is not visible, so without specialist hormone measuring, the average owner simply won’t know exactly when their dog ovulated.Ī veterinarian would be required to work out exactly when ovulation is occurring. Ovulation is when the female releases her eggs from her ovaries. This has been measured from the day of ovulation, which is not necessarily the same day your dog was mated.
DUE DATE CALCULATOR. PLUS
The average length of pregnancy for a female dog is 63 days plus or minus 2 days. What Is The Average Length Of A Dog’s Pregnancy? *Contact your veterinarian if you have questions or to schedule an appointment, as they will be able to give you an understanding of when your dog may be due. The above date will show you an estimated date of delivery as well as an estimation of the earliest and latest dates of delivery. The average length of a dog's pregnancy is 63 days.
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