My Mum's dog, Sophie, a Bichon-Poodle cross, has been suffering with arthritis for a few years now. I started ordering this product for Sophie and having it shipped to Mum's home. Sophie has a good, happy life now because of it. She runs through the local Domain chasing rabbits (she doesn't catch them TBF) and goes for walks often with Mum round the local streets. Dogs suffer in silence generally when they're in pain, you may not even know. But when a dog is happy, healthy, and pain-free, you can TELL! Sophie fits that bill and she gives PurePets Green Lipped Mussel 10 barks out of 10, would definitely recommend! 🐾