Does your old retractable leash worry you? What if your dog runs after that squirrel, will your leash automatically brake? SmartLeash is the FIRST and ONLY retractable leash that automatically stops your dog when he or she tries to suddenly run or lunge. SmartLeash operates like a regular retractable leash unless your dog tries to run — then Smartleash locks, quickly, safely and automatically. Like a seatbelt! It stays locked as long as your dog has tension on the leash. When your dog releases tension, SmartLeash resets instantly, ready to protect your pet again. Patented in the USA and around the world, join thousands of dog owners who trust SmartLeash.

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