Hi Katy, yes, but luckily not bone cancer, he had a mass cell tumor on the top of his foot, had it removed/debulked twice, both times a pretty major surgery, over a period of 5 years or so. The third time it came back it got so bad it was starting to grow in between toes and coming out the bottom of paw, so he would put pressure on it when he walked, besides that it never caused him any pain at all, at first sign of discomfort the 3rd time around, decided with vet that amputation was best case scenario, as it would just keep coming back and skin was already so compromised from prior 2 surgeries, that it would likely not be a good result to remove/debulk again. At time of amp his lungs, and blood work was clear of mets, and have not done any chemo or special meds. I feel very fortunate that his was not an aggressive cancer, although he must have about 8 random lumps and bumps under surface skin, here and there, but vet says as long as they are loose just under surface of skin not to worry, just watch them and if the ones on belly and around rib cage (or anywhere) ever feel like they are becoming connected to anything other than the skin, then perhaps a concern. At this point, and considering his age, we are just enjoying life, so far none of the lumps and bumps have changed except for finding the odd new one pop up, and getting slightly larger, but still nice and loose just under the skin surface, likely a lot of them are just fatty deposits, but you never know, i check them all, every couple days

Brenda