PetSafe Lite Rechargeable Bark Collar The PetSafe Lite Rechargeable Bark Collar helps reduce nuisance barking, whining, and whimpering in dogs weighing 4–12kg. Using advanced bark-sensing technology, the collar activates only when your dog barks, delivering a mild static stimulation that automatically adjusts through 15 levels to suit your dog’s size and temperament. As your dog learns to bark less, the stimulation decreases. Lightweight, waterproof, and fully rechargeable, the PetSafe Lite Collar provides a safe, effective, and convenient solution for managing excessive barking. Benefits and Features Reduces nuisance barking, whining, and whimpering 15 levels of automatically adjusting static stimulation Waterproof and rechargeable for convenience Lightweight design with adjustable, replaceable strap Bark-sensing technology only activates when your dog barks Suitable for dogs 4–12kg