Each time your dog barks, the sound-sensitive Anti-Bark Spray Collar releases a spray of harmless citronella . The spray interrupts the dog’s pattern of barking. Over time, most dogs are gradually conditioned to stop barking. The product includes a refill can of citronella spray, and complete instructions on how to use. This is a safe, effective and humane way to end your dog’s cycle of nusiance barking.
To refill the collar, make sure the unit is turned off. Hold the refill spray can upright and firmly press the nozzle down into the refill port. Hold for 15 seconds or until unit is full, then remove the can. If spray leaks out, you may need to press harder to complete the seal.