Our 11 and a half year old Dalmatian -Pit bull mix has been struggling with arthritis for over a year, and was recently you diagnosed with a cancerous tumor on her back leg. After speaking with a friend, who started using your product for their aging dog, we decided to give it a try. Our beloved baby, Toni, started showing signs of improvement within a week. She is able to walk with more ease, and obvious comfort, allowing her to be more active in playing and with daily walks. Just seeing her more comfortable, and with increased movement of the joint affected by cancer, is so worth any amount of money! Thank you Canna-Pet!