The SportDog Brand NoBark 18 will never mistake anything for your dog's bark. The patented design requires both the sound of your dog's bark and a tangible vibration from the bark to occur at the same time before it corrects your dog.

Features No Programming Automatically stops barking PerfectBark Technology eliminates false corrections that can occur with other no-bark systems 18 Levels of correction that adjust automatically On / Off switch Waterproof / Submersible 6-month battery life Lifetime limited warranty