I'm sorry to hear about your Boo and hope for a good diagnosis.

We recently found out our 7 year old lab mix has cancer in her leg, although it is in the tissue, not the bone. She had one surgery early November, when the diagnosis was made, and will have a second on January 9th to remove all excess tissue in the area to try to prevent a reoccurance, or spread of the cancer. It is a scary thing to consider, but I too wonder if someday amputation may be a decision we have to consider. Cincy also always appears perfectly healthy and happy, full of energy and always playing hard with the other dogs.

Thoughts and prayers for a good outcome for Boo Boo