Our 11 yr old Huntaway farm dog had been limping for a year or so & we thought it was the pad on his paw again but after a vet consultation we found that he was suffering from Arthritis & the product they recommended was very very expensive. Pet Recovery was recommended to me when i was visiting health shops to see if they anything for the old boy. My husband did the "Whatever" when i ordered this product & after 3 weeks of big old 'Uncle Chief' having 4 capsules per day he came home from moving the young stock around the hills & said he could not believe the change in the old boy. Chief is so much happier now, he has so more energy & always has a happy smiley face & no more limping. We are now starting our young Jack Russell on these capsules as he has a spinal problem. Thank you Silberhorn for such an amazing product!!!