Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Large (61lb +) | Female | spayed
My 11 year old dog has had a growing black blob in her left eye and is now invading her pupil
1 Answer
Published on March 18th, 2020
I recommend to have Cassie examined by the veterinarian. It's possible this is a benign iris cyst BUT it could also be melanoma or some other type of cancer. Once the doctor can determine where the black blob is found within the eye, this will give a better idea of what it could be. Cassie may also need a referral to a specialist. I hope this helps.
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