My Border Collie Skyy suddenly showed up lame after an agility trail. She was diagnosed with autoimmune polyarthritis. She was just over two years old. I was devastate because she had just started her agility career and I wasn’t sure she’d be able to continue. I didn’t want to put her on steroids or pain meds so I decided to give System Saver a try. She hasn’t had an episode since. I couldn’t be more thrilled. I just want to say Thank You for your product. I don’t know where i’d be without it!