Noah Way Farm
Songster
That is hopefully a cyst, but as everyone else has told you, only a vet can tell you for sure. There is a possibility that it could be a soft tissue sarcoma. Either way, I would have it removed, as even benign cysts can become huge, making removal much more complicated or even impossible.
Is there a reason your dog isn't spayed? At 7 years old, she runs a real risk of developing pyometra, which will become a real life threatening and very expensive emergency. Please talk to your vet about that too.
Is there a reason your dog isn't spayed? At 7 years old, she runs a real risk of developing pyometra, which will become a real life threatening and very expensive emergency. Please talk to your vet about that too.