Indoor/Outdoor Bark Control System N8957

Free Spirit Indoor/Outdoor Bark Control System | PetSmart

The Free Spirit Indoor/Outdoor Bark Control system helps stop nuisance dog barking using ultrasonic tones only dogs can hear. When the dog stops barking, the ultrasonic tone also stops 鈥?allowing the dog to associate its bark with the unpleasant noise. The Free Spirit Indoor/Outdoor Bark Control has 3 range levels to choose from, with the highest range effective up to 50 ft. Coverage can be extended with the purchase of additional Free Spirit Indoor/Outdoor Bark Control units.