SmartLeash is the FIRST AND ONLY retractable dog leash that protects you and your pet. When your dog tries to unexpectedly run or bolt from you, SmartLeash quickly, safely and automatically locks the leash. SmartLeash then stays locked until your dog releases tension on the leash, providing both you and your dog a worry-free walk once again.

1. Quickly, safely and automatically locks when dog runs from you
2. Stays locked until your pet releases tension
3. Push the brake button to lock length manually
4. Push again to switch back to free mode