He is 12-14 years old (rescue so not sure) and needed emergency surgery. That went well, but we are having a new problem w/ much pain from unknown origin and ataxia (difficulty walking). He has always been a Velcro dog to me, but it has gotten so bad this week I can't even go to the other side of the same room w/o him trying to reach me and screaming in pain. It is making getting ANYTHING done nearly impossible.