Update Boo needs to have surgery for his right hind leg . (First Surgery : Left hind leg already healed) I deeply love my dogs and it hurts me to see my Boo in pain . He came into my life four years ago and I refuse to let him suffer. I have taken him to vet because he could no longer walk without pain and would fall over when going to the bathroom. He was diagnosed with a ruptured cranial cruciate ligaments in his left hind leg. His right hind leg has patella and his other legs have a 50% chance of developing the same issues. He needs surgery and physical therapy as well as medications. I have paid for his medications and assments so far and gotten a second opinion but I desperately need some help. Any amount of help would be greatly appreciated and we would be forever in your debt! I just want my dog to live a happy pain free life again!