Updated On September 23rd, 2025
Pet's info: Dog | Chow Chow | Female | unspayed | 10 lbs
My boyfriend dog nipple looks weird
1 Answer
Published on April 21st, 2017
I see that Jessabell isn't spayed. Unfortunately in unspayed females, mammary tumors are common and that is what could be causing her nipple to look weird. Mammary tumors in dogs have a 50% chance of being malignant, so I would recommend having her seen by a vet for it. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of it's cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. Should she have a mammary tumor and it's malignant, it will need to be removed surgically and local lymph nodes should be checked to see if it has been spread. I would have Jessabell seen by a vet tomorrow to have her nipple looked at so it can be treated as needed.
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