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My Chihuahua seems pregnant. What are the signs of dog labor?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua (Smooth Coat) | Female | unspayed | 4 years and 8 months old

I think my chiuahua is pregnant. I noticed about 4 weeks ago she was starting 2 swell. 2 weeks ago the base of her nipples are starting to swell aswell and are sagging. She won't leave my side and gets panicky if I'm not with her. Today she was sick and it was bright yellow and also tummy is rock hard and she is shaky her temp is 99.6. She isn't panting atm. But I don't know how many days pregnant she is. Could this be it? I'm going 2 take her to the vets tomorrow if no sign.

1 Answer

Most Helpful Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on December 16th, 2018

It is possible she is pregnant if she was bred or in contact with a male while in heat and is now showing symptoms of pregnancy. However, if would be best to confirm with your veterinarian to rule out any other health issues. Your vet can also take an X-ray to determine how many puppies to expect if she is pregnant. If she seems to be going into labor, having a box with lots of blankets and cloth handy can give her a place to safely have her puppies. You may notice her pacing, visible contractions down her side, and she may stop eating while in active labor. The nipples can swell and "wax" (produce a waxy milk-like substance) right before she is due/early labor as well. If she seems very in distress, has strange discharge without labor or puppies, is pushing and can't produce a puppy or is in active labor/becomes very weak, it is best to seek veterinary care immediately as these can be signs there is a problem that requires immediate treatment.

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