Our family pet it a very loved 10 year old Golden Retriever. Since we have been adding a cap of this ‘gravy ‘ as she knows it to her dinner, I really feel her coat has got very shinny and soft . Not sure if that’s possible from this product but I believe it does that for her. Being 10 she does move a little slow at times getting up, but this product has this less noticeable. She seems to like it so I figure it can’t hurt. Anyway I will keep buying this product for her in hopes her golden years are enhanced because of it . Thank you!