TLOG Anti Barking Device, Waterproof Outdoor Sonic Bark Deterrents with Adjustable Ultrasonic Level Control, Bark Control Device, Dog Bark Control Up to 50 Ft. Range Safe for Small Medium Large Dogs sport perfect fit for most head

perfect fit for most head sizes

1 x large and 2 x small

5% Spandex Soft and comfortable fabric

gem stones

There is the leaflet included in the pack with a medicine

TLOG Anti Barking Device, Waterproof Outdoor Sonic Bark Deterrents with Adjustable Ultrasonic Level Control, Bark Control Device, Dog Bark Control Up to 50 Ft. Range Safe for Small Medium Large Dogs sport perfect fit for most headTLOG Anti Barking Device, Waterproof Outdoor Sonic Bark Deterrents with Adjustable Ultrasonic Level Control, Bark Control Device, Dog Bark Control Up to 50 Ft. Range Safe for Small Medium Large Dogs Features: Uses ultrasonic sound to deter unwanted barking Detects barks up to 50 feet with the use of an internal microphone 4 Levels of operation including a test mode Durable and weatherproof for outdoor use Two color LED for good low battery indication