“When Otto was a mere 2 1/2 years old, he started having difficulty just getting up after sitting. Our Veterinarian suggested we get x-rays and find out if he had “frozen hips” or if he had a spinal issue. We saw your infocommercial on TV and after great skeptism, I ordered your K9Rx formula. Otto is 4 years old, acts like a puppy all over again and you don’t see any signs of “frozen joints” at all. Thanks to K9RX, Otto is a very healthy and happy boy. His coat is even shinier. Thank you for your product!