PetSafe Basic Bark Collar, PBC-102

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 Bark Control Collar More »