Hi sifus, I was wondering whether I can send my 6 mths old GR for OB training. He was recently diagnosed with Hip Dysplasia (from a vet). I doubt so he has a serious CHD, since he is still able to run and walk but it's just seems like he has problems with his 2 hind legs. He is on Synoquin Loading supplement right now. I'm just afraid that he might not be able to cope with the lessons as he often has problems getting up from a lying down position or a sitting down position. Any helpful advice is most welcome! Thanks! Kelvin & Toby