Ultrasonic bark control is a humane approach to control problem barking in your dog.

Pet Safe Ultra Sonic Table Top Bark Control Unit

This compact table top unit requires no collar to be worn by your dog. When your dog barks, it emits an ultra-sonic sound audible only to dogs. Creates a bark-free zone for one or more dogs. Can be set to be activated by the dog or the owner.

PetSafe Ultralight Sonic Bark Control Unit (No Collar)

The UltraLight Sonic Bark Control unit attaches right to your pet's existing collar so it doesn't have to wear a second collar. Its adjustable sensitivity levels allow you to customize it for your dog's unique bark. To deter barking, it emits a loud sound that startles your dog, disrupting his barking and discouraging it from continuing. While very effective, it is perfectly harmless. Features include: Weighs only 1ozMeasures 1.9 cubic inchesCan be attached to your existing collar (1 width or less, non-metallic collar)Adjustable bark sensitivity settings that you controlUses loud, but harmless audible sound to deter barkingIncludes Training Manual & VideoIncludes 6 volt battery module

PetSafe Deluxe Bark Control Collar

The Deluxe Bark Control Collar is easy to operate. Just insert the battery into the receiver collar, place it around your dog's neck and turn on the switch. When your dog barks, a harmless staric correction is emitted to correct the behavior. Pet Safe's exclusive Perfect Bark technology ensures that only a combination of sound and vibration from your dog can activate the collar. Features include: 18 levels of correctionAdjustable collar for neck sizes 6 - 28Training Video & Manual includedOn/Off/Test Switch6 volt battery moduleSmallest unit available - only 1.7oz

PetSafe Bark Control Training System

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 - 28WaterproofAutomatically progresses through 6 levels of correctionIncludes Training Manual & VideoIncludes battery module

Pet Safe Sport Dog Deluxe Bark Control Collar

Eliminate excessive, annoying barking with this versatile collars with an exclusive lifetime warranties. It will make sure your dog remains a good neighbor and companion. 18 levels of correction Collar adjustable to neck sizes from 6 to 28 inches No programming required Automatically adjusts to deter barking Dual sensor technology for Perfect Bark detection every time Low battery warning light The lightest bark collar available ? only 1.5 ounces