PetSafe Deluxe Spray Bark Control

All-natural lemon scent is a safe and effective way to control excess barking. Stop his barking by surprising his nose. This ergonomically designed, lightweight collar discourages nuisance barking with a quick spray of all-natural lemon-scented mist. The smallest spray bark collar on the market today, it also has patented Perfect Bark detection to ensure that the unit can only be activated by your own dog's bark. Product Features QuickFit buckle with On-Off Control Low-battery and Low Spray indicator Waterproof 40-50 sprays per refill Uses a 6-volt alkaline battery