Product Description: This easy to use bark control collar requires no programming and includes progressive correction. If your dog continues to bark, thecorrection automatically increases to the next level until he stops. Safe and effective, the collar teaches your dog to stop his annoying barking.FeaturesFor dogs 8 pounds and up6 adjustable levels of static correctionVibration sensor detects dog's vocal chords movingAutomatic safety shut-off: correction stops after 30 secondsLightweight, waterproof receiver collarCollar uses PetSafe RFA-67 battery (included)
