At 6 years old my dog could barely walk, her hips were so weak she used to shake and wobble every time she moved. I’ve been giving her 1 scoop of Tri-Acta with every meal and you wouldn’t believe she’s the same dog! She’s 10 years old now, and you’d never know she was barely able to walk a few years ago! She runs every day, and she’s no longer in pain. The vet says her hips and joints look great. I would recommend this product to everyone! It’ll change your dog’s life!