We are your source for discounted remote dog training collars. We only sell Dogtra, Tri Tronics, and DT Systems collars. Because, we feel these manufacturers are the most reliable dog systems available in the most popular electronic collar names. Dogtra focuses on durability and superior electronics. Dogtra offers a complete line of e-collars for all dog breeds. Dogtra remote training collars, Dogtra no-bark collars, as well as Dogtra remote bird launchers, are extremely reliable. DT Systems offer one of the best warranties around. DT Systems is the second oldest manufacturer of hunting dog training systems, dog field trainer collars, and electronic remote dog training collars. DT Systems has been building the world's finest electronic dog trainer collars since 1983. Tri Tronics remote Trainers have gone through several generations to stay on the cutting edge. Tri Tronics dog training collars offer some of the most technologically advanced electronic dog shock collars available. Some Tri Tronics collars include an LCD screen. These manufacturers offer some of the most dependable, durable training collars in the market! Please note: - You can return your dog shock collars purchase from K9 E-Collars within 30 Days of purchase. THERE ARE NO RMA OR RESTOCKING FEES WHEN YOU RETURN AN ITEM TO US!