Lead your dog with ease in this Premier Collar with Quick Snap Buckle. This martingale style collar offers greater control and reduces the risk of your dog backing out and escaping. The collar is adjustable for a more comfortable fit and features a quick snap buckle for easy on and off. For dogs Adjustable for a more comfortable fit Martingale style offers greater control and reduces the risk of backing out and escaping Limited closure provides more safety than a traditional choke collar Quick release snap buckle allows for easy on and off Collar Sizing Help Measure the circumference of your dog's neck using a cloth measuring tape positioned where his collar sits. The resulting measurement plus 2 is your dog's neck size. The collar should be snug with enough room to fit two fingers between your dog's neck and his collar. Tip If you do not have a cloth tape measure, try using a piece of string and then measure the string with a ruler. The width should be proportional to your dog's size 1 width for large dogs, 34 for medium dogs, 12 or under for small or toy dogs. Available in XSmall 38 x 5 8L, Small 34 x 8 12L, Medium 34 x 10 16 L and Large 1 x 14 20L Available in black, red and royal blue See menu selections above for sizes and styles in stock and available online.