Man, just can NOT catch a break here!  My foster, Tipper is having a surgical correction next week to her amputation last year.  Basically another amputation to shorten the femur.  Past few days I've noticed another foster, Comet, obsessively licking his foot.  Okay, I know he needs a nail trim and Rottweilers are so phobic about their feet.  So I took him to the groomer and I discovered that one of his nails isn't just long, it is actually detached from the nail bed!!!  Today I called my vet and I have to bring him in tomorrow, they think there's a good chance he might have squamous cell carcimoma and will need hs toe amputated!  Anyone ever had that on their dog before?