SportDOG Brand is owned by Radio Systems Corp., a manufacturer of electronic dog training gear and accessories. Based in Knoxville, Tennessee, the company is the industry leader and prime innovator in the development of safe, reliable, and technologically superior dog management solutions. SportDOG product lines include remote training collars, no-bark collars, In-Ground Fence systems, launcher electronics, and GPS tracking systems. The company also carries training gear including collar straps, dummies, and whistles. (less)