Best Seller | Ruffwear Chain Reaction Dog Collar Martingale Style for On-Leash Walking Blue Dusk 20 -26 Ruffwear Chain Reaction Dog Collar Martingale Style for On-Leash Walking Blue Dusk 20 -26 - For escape artists: A popular solution for dogs who can back out of traditional collars; The martingale design keeps your dog safely on the leash so you can... more | | $48.68 FREE shipping go to store |