PetSafe Dog Bark Control Collar Travel Pull out the air valve

Pull out the air valve on the bottom side of the bed

Your product will arrive in a protective shipping carton made from post-consumer recycled material

PetSafe's ultrasonic outdoor bark control unit looks like any ordinary birdhouse that can hang in a tree

it couldn't be easier

PetSafe Dog Bark Control Collar Travel Pull out the air valveThis easy to use bark control collar requires no programming and includes progressive correction. If your dog continues to bark, the static correction automatically increases to the next level until he stops. Safe and effective, the collar teaches your dog to stop his annoying barking. Collar uses PetSafe RFA 67 battery (included). Features: For dogs 8 pounds and up 6 adjustable levels of static correction Vibration sensor detects dog's vocal chords