Updated On September 23rd, 2025
Pet's info: Dog | Cocker Spaniel | Female | spayed | 39 lbs
My cocker spaniel has a mass on her shoulder and its the size of a baseball what is it???
1 Answer
Published on March 3rd, 2018
Without seeing the actual mass and palpating it, it is impossible to give you an exact diagnosis. Any mass this size is very concerning, as it could be a large tumor, a large hematoma or a cyst or an abscess. Seeing that Chloe is fairly heavy for her breed, this could also be a harmless fatty tumor (lipoma). It would be best to make an appointment with your veterinarian for an exam. He can then look at the mass and determine whether it needs to be removed or can be drained.
2Pet Parents found this answer helpful
Book an appointment with the pros – our expert vets are here to help.