Updated On September 23rd, 2025
Pet's info: Dog | Australian Shepherd - miniature | Female | spayed | 35 lbs
Overweight mini Australian shepherd has a red mass that looks like a marble coming out of her rectum. We have noticed blood smears on her bed. It does retract at times. She is also experiencing hair loss. Please help!
1 Answer
Published on December 30th, 2018
This may be an abscess, a cyst or a tumor. You should have it examined by your veterinarian, as it is not possible to distinguish these by just looking at a photo. An abscess can usually be treated with antibiotics and/or be lanced, and a cyst can be evacuated. To identify a tumor, your vet may want to do a fine needle aspirate (he takes some material from the bump with a needle and then looks at it under the microscope) to determine whether the mass is concerning.
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