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My dog has milk from nipples, not pregnant or due for heat. Why?

Updated On September 23rd, 2025

My dog has milk coming from her nipples. Does this mean that she is pregnant? If not, what does it mean? She isn't due to be in heat for a few months.

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4 Answers

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on May 17th, 2016

She may be having a false pregnancy. If she had contact with a male while she was in heat, she could be pregnant. She could also have a hormonal problem or a mammary tumor. It would be best to take her to a veterinarian for an exam. The vet can also tell you whether she is pregnant. Unfortunately this is impossible without a hands-on exam.

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    Answered By Dr. Melanie, BVSc MS

    Veterinarian

    Published on April 13th, 2020

    It could be Lady is pregnant, but dogs can have a false pregnancy and produce milk despite not being pregnant. It is impossible for us to say if she is pregnant or not without seeing her in person, which is why you need to take her into the vet to get her checked out. The vet can let you know if she is pregnant or not.

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    Answered By Jessica Keay, DVM

    Veterinarian

    Published on May 10th, 2017

    Hello, I am sorry to hear of your concern for Munchie. It sounds like she could be experiencing false pregnancy or pseudopregnancy, which can cause lactation (milk production) in a dog that isn't pregnant. You can find more detailed information on the condition here at this website: http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=1896 . To be certain, a visit to your vet for an exam would be recommended, as without seeing your dog in person, I cannot tell you for certain this is the problem. The lactation usually resolves on its own in a few weeks. Any stimulation of hte mammary glands will delay the resolution, so if your dog is licking at them, putting an e-collar (the cone-shaped collar) on her can help hasten this process. Once she is back to normal, I would recommend getting her spayed, which should stop this issue from happening and is also recommended in female dogs to remove the chance of life threatening uterine infection called pyometra.

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    Answered By Oneal Bogan, DVM

    Veterinarian

    Published on January 15th, 2018

    Hi there, Yes, typically the cause of lactation in dogs is due to pregnancy, but they can sometimes have something called a false pregnancy that can cause some mild to form. I'd recommend taking Star Price to your vet and have them check to see if she is pregnant. I hope that helps and thanks for using Pet Coach!

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