My Larry is about 20 months old now and is starting to loose function of his hind legs. For a few months he's sort of adopted a waddle, which I didn't think much of because he'd still walk around good and climb and balance on places he shouldn't before I saw it and went to relocate him. But just this week, I've noticed that his feet seem curled in a little, that it seems hard for him to bring his feet forward when taking steps, and that he can't reach his face/ears to scratch himself. Can you please share your experiences with caring for this and possible medications to help him (glucosamine/chondroitin? and the dose, please) and also some good links to online info you found helpful. Thanks! Poor Dirty Larry