Many thanks to all for your help and concern for my dog who suddenly lost control of his hind legs. After checking on wheelchairs, various surgeries, physical therapy, holistic treatments and a month of carrying him outside, last week he just got up during the night, managed to get a loaf of bread off the table and eat it. He is now is pretty much his old active self. After seeing 4 vets and being told that it either goes away or it doesn't we still don't know what caused it or how it happened. Thanks again for all your support and see you in the park. David