My bunny Toby is about 6-7 years old and has hip dysplasia. We have him on NSAI for pain, but I am wondering when I should consider putting him down? He displays sign of discomfort but I don't know if he is suffering or not. He eats, drinks normal and walks fine most times, but cleaning himself seems strenuous as he falls over periodically from losing his balance, he kicks out his foot on the painful side frequently, and he lays on his good side most of the time now. He urinates all over himself and sits in it, there is no potty training left in him, he just goes where he wants too. The urine causes scalding, and his fur comes off and we have to get his hind end shaved at the vet to keep it clean. I bathe him daily, just his feet and hind end, not a full bath. Just wondering when this just might be too much for him? Today he went through the hollow play tube and somehow managed to turn himself over, and couldn't get upright again without my assistance. I'm feeling very sad about all this. It also seems like I can feel his spine more, maybe weight loss?? He is such a good boy and loves attention and kisses, and I just love him. I hate thinking that I might have to put him down, but I can't stand thinking he may be suffering.