Well, today was Ferd's vet appt. and we were left with the unfortunate decision to have him PTS because of this necrosis he has in his right hip. They said the only treatment is to amputate and even then, there is no guarantee that it wouldn't happen in his other legs as well. The vet said he is having significant pain (he has been limping for a month). I have been crying all day, as my baby is only 2 yrs old and I can't allow any more pain for him. I'm devastated.