Our dog Gibson is a 14 year old Golden Retriever. He is the most amazing dog who has been suffering from hip/leg weakness and or pain. My friend suggested we buy Canna-Pet dog biscuits and we could not be more grateful for this suggestion! We noticed after a few days the difference this made for him! He still is an old man but these biscuits most definitely take the edge off and make a big difference in his ability to walk and improve his quality of life. We love him and these products!