Updated On September 23rd, 2025
Pet's info: Dog | Labrador Retriever | Female | unspayed | 20 lbs
Lump on dog’s left side?
1 Answer
Published on September 17th, 2023
Hello, thank you for using Petco Pet Education Center, formerly Petcoach. The photo is taken very far away which makes it difficult to tell what is going on here even with zooming in a bit. This could be a tumor but it could also be a cyst or an abscess. It is best to take Cornelia to your vet so they can do an in-person examination. They will be able to advise you better as to what it may be. Something like this is extremely difficult to "diagnose" via a photo. It really needs to be seen and felt in person. Hope this helps. Best wishes.
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