Lots of positive and healing vibes going out for your baby Catfish. I'm so sorry he had to have the amputation, but if it saves his life, then it absolutely had to be done. I too have seen dogs with three legs, and heard lots of stories, and it doesn't appear to make a difference in their level of activity. Your boy is going to be back playing with his frisbee before you know it!! Keep us posted on how he's doing. Get well soon, Catfish!!