Collar Clinic has been specializing in electronic dog training collars since 1988, and is your source for new and reconditioned dog training collars, e-collar batteries and accessories, plus Tri-Tronics, Dogtra, and DT Systems repair services. Collar Clinic's sales staff is very knowledgeable about these products and they offer honest advice and will discuss your best options for new or reconditioned training collars.

They stock the most rugged and reliable electronic remote training collars, no-bark trainers, containment systems, GPS systems for dogs, tracking collars, remote release systems, launchers, beeper collars and accessories, and all are available for immediate shipping. New training systems are backed by the manufacturer's warranty and reconditioned units are backed with Collar Clinic's six-month warranty.

Contact: Collar Clinic, Dept. GD, (800) 430-2010, www.collarclinic.com