I have a 15 year old Lab who’s been having a rough time with arthritis and old age. He’s been restless and unable to sleep for any length of time. Just finished the first bottle of Advanced Max and I cannot believe the difference it has made. His mood has changed and he’s acting like a puppy again (as best as a 15 year old can!) Not saying he’s 100%, but he’s moving again and WANTS to, no more just lying around all day. I am extremely pleased with this product and will definitely recommend this to anyone who will listen. Thank you so much.