We bought Joint Rejuvenate for our 8-year-old quarter horse, Garfield, because he had very stiff and clicky joints. After using the product for two weeks we are very pleased to say he is getting along so much better! He is happy to move along, stretch out, take both left and ride canter leads and his joints are not clicking! Since starting on Joint Rejuvenate, we travelled interstate to Queensland where Garfield and Stephen qualified for the final! Never would we have expected his performance to be of such a high quality until starting on this product!