I work at a specialty veterinary clinic and I alway remember our neurologist saying "It's not so much the jumping up (which is still bad) but the jumping down...it hurts the knees and it jerks the whole spine and back. My yorkie (Lacey) has no fear of falling or even jumping. So I bought stairs/ramp and she took to them right away. It was the best investment I got for my pups!!! |