The PetSafe Citrus Spray Bark Collar is simple to operate. Place the battery in the receiver collar and attach it around your dog's neck. When your dog barks, a burst of all-natural citrus spray is emitted, which dogs find bothersome to their highly developed sense of smell. While not harmful, it is a sufficient deterrent to excessive barking.

This is an ALL NEW NON-CITRONELLA formula made from ALL NATURAL CITRUS.

Exclusive features:

• QuickFit™ buckle
• Low-battery indicator
• Low-spray indicator
• On/Off button
• Waterproof
• 40-50 sprays per refill
• Uses a 6-volt silver alkaline battery (included)
• Owners Manual