Anthony's K-9 Services, 7151 E Tamara Dr, Tucson, AZ 85730, US

Tri-Tronics is a manufacturer and distributor of electronic, animal-training collars and accessory equipment for dog competitions, hunters and casual trainers. The company s product line includes the pro series, beepers, the field series, the sport series, multi-dog training collars, bark limiters, batteries and battery chargers, transmitter antennas, holsters and neck-worn lanyards, carrying cases, collar straps, books and videos, dummy collars, button guards, variable intensity contact points and specialized tools. Additionally, Tri-Tronics offers a line of equine vice breaking equipment to prevent problems, such as stall kicking, cribbing and weaving. The company offers a variety of customer services, which include shipping, order tracking, warranties, repairs, owner s guides and product registration. Tri-Tronics was founded in 1968. The company has more than 100 employees in its facilities in Tucson, Ariz.