Bark-control collar sends harmless static shock to the dog whenever it barks. Adjustable nylon collar senses vibration in dog's throat during barking. Lightweight receiver perfect for toy or small breeds. Includes water-resistant receiver, operating manual and replaceable 6-volt battery. Receiver measures 1.75 x 1 x 1.25 inches; limited lifetime warranty. Additional Information
6" to 28" adjustable collar. This easy to use bark control collar requires no programming and includes 6 levels of progressive correction. If your dog continues to bark, the static correction automatically increases to the next level until he stops. Safe and effective, the collar teaches your dog to stop his annoying barking. This collar is for dogs 8 pounds and up. It automatically adjusts to your dog's temperament. A vibration sensor detects your dog's vocal chords moving. The collar uses PetSafe RFA-67 battery (included).