We want to be able to help horses in every discipline and level of competition. We realize with certain types of shows and competitions comes restrictions to what you can give your horse to alleviate them from pain and arthritis. With this in mind we designed the the show formula to meet the USEF guidelines. We removed the Devils Claw and increased the amount of MSM. Ultimately we replaced one anti-inflammatory with another. Whether you want to feed the show formula year around or feed the regular Tight Joints Plus the majority of the time and switch to the show formula a period of time before the show, we have made it possible to keep your horse feeling its best while abiding by the USEF rules.