Unleash your dog’s full potential with our suite of products made by Dogtra. Double U carries the Dogtra Pathfinder GPS Track and Train, Pathfinder Track and Train only, and Pathfinder TRX SPS e-collar systems, each of which are backed by over 30 years of experience in the industry. These durable training and tracking devices are trusted by professional dog trainers, K-9 officers and hunters. Featuring accurate and intuitive control, Dogtra’s e-collars and tracking collars are an excellent choice for any dog owner. Shop from our Dogtra products below.