The McIntosh Family has been involved with horses of all breeds for generations. In the mid 1950s Jack McIntosh became involved in livestock feeds and supplements. McIntosh Pro Line evolved from decades of experience. We are proud of the products we sell. Proud enough to put our name on the brand.
McIntosh Pro Line • DMac™ has proven to be a successful joint supplement. Designed for Doug McIntosh to use in his stable to maintain healthy joints for horses in training and racing. DMac™ is also an essential tool in providing the proper nutrients to stimulate proper bone development in growing yearlings to prepare them for a life of strenuous competition.