The Bark Control Collar is simple to operate. Place the battery module in the receiver collar and attach it around your dog's neck. When you dog barks, a mild static correction is emitted. While not harmful, it is a sufficient deterrent to excessive barking. Feature include: ''No Correction'' cap allows you to turn off correction without removing the collarAdjustable collar for neck sizes from 6'' - 28''WaterproofAutomatically progresses through 6 levels of correctionIncludes Training Manual & VideoIncludes battery module
