Automatic Barking Stop For Small DogsProduct information: Material: ABS+polyester Color: black, black and white dots Applicable to: dogs Features: 1. Dog No Bark control dog collar have Beep & Shock mode training your dog 2. The option have sound warning prior to the stimulation Modes to ensure your dog learns to stop barking 3. The Anti bark collar suitable for Small Medium Large Dogs and Recommendedfor dogs from 5 to 120 pound dogs 4. The 75CM Collar of no bark collar is Adjustable