Updated On September 23rd, 2025
Pet's info: Dog | Shih Tzu | Female | unspayed | 14 years and 3 months old | 22 lbs
Hello, My 14 year old shih tzu has black , thick puss around her nipples/ abdomen. What would that be?
1 Answer
Published on April 11th, 2017
It could be that Zabby has an infection, but I see that she is unspayed and it could be that she is suffering from mammary tumors that have ruptured. It's quite serious that she has black thick pus in this area, and she should see a vet right away. The vet can diagnose what is causing this pus and can discuss treatment options with you. In dogs, there is a 50% chance that any mammary tumor is malignant, and surgery is needed if the tumor is malignant.
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