Molly is my 11 year old (almost 12 now) American Pit Bull Terrier. Last fall, Molly had an injury to her spine and wasn’t able to move around as well as she used to or jump up on the couch/bed. A co-worker recommended this product to me and I figured “why not?” I did not expect it to do what it has done for Molly. She is up and running around and able to keep up with her favorite playmate, Koda (my 7 year old German Shepherd) and can get up on the furniture again without help. My husband and I are both so impressed with the product and the wonders it’s done for our dog.