Just be sure his vision is normal. He could be nearsighted for things that aren't moving. Dogs see moving objects better than we do, even if their vision is fuzzy, etc. But if he's got limited vision, he won't jump. If he can't see the floor that well, it's super scary to try to jump. Also, it could hurt his shoulders, elbows, back, knees or something. Get him some doggie stairs or a ramp and teach him to use it. I've used one by the bed and couch for years to save them hurting themselves with repetitive stress to their small joints.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |