Hey guys, I have a five year old dachshund, a little overweight, just all around stocky... about two weeks ago he started acting weird, avoided, the stairs, sporadic breathing, just not himself. Took him to the vet, got some pain pills, he has good days and bad days. Sometimes if he gets to excited, I think, he hurts his back, and will shake. These last two days, his back legs are sliding out on him. Has anyone had these issues in the past? Please any past experience, or advice, thanks guys..