Black Nylon Soft Martingale Training Dog Collar

Nylon Martingale Dog Collars are a great alternative to traditional choke chains! These all-nylon collars work just like a choke collar. They tighten when a dog pulls and relax when a dog stops pulling. Also works to prevent dogs from backing out of their collars. Great for breeds with large necks and small heads like greyhounds. Sizes: 5/8" Collar adjusts to fit necks 10"-16" (best for small to medium dogs) 5/8" Collar adjusts to fit necks 14"-20"(best for small to medium dogs) 1" Collar adjusts to fit necks 18"-26" (best for large dogs)