PetSafe Dog Bark Control Collar Travel Your product will arrive in

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

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

Turquoise nylon strap - length 2

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

Opening the air valve allows air back into the bed

PetSafe Dog Bark Control Collar Travel Your product will arrive inThis 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