Automatically deters annoying barking. The PetSafe Elite Big Dog Bark Control Collar detects your dog's bark using Patented Perfect Bark technology to ensure only your dog's bark causes the correction.
If your dog barks, he receives a safe but annoying static correction. The bark collar begins with low corrections and if excessive barking continues the correction intensity will increase. When used correctly the bark collar reduces (and in most cases eliminates) nuisance barking.