Does your four-legged friend bark too much? The MASBRILL anti-bark collar helps your dog stop barking. This allows you to welcome visitors with peace of mind and enjoy your night's sleep at night. The anti-bark collar supports the dog to learn to stop the bark by vibration and beep. This training collar is not a shock and is made of high quality nylon reflective tape, which makes the bark collar pet-friendly and safe. This dog bark stopper responds immediately to your dog's barking and ignores barking from other dogs. There are no false alarms with this anti-bark collar thanks to the smart anti-bark chip that can distinguish between normal sounds and barking. Your dog gradually learns that barking is not good and will eventually obey without the collar. Suitable for small and large dogs Adjustable collar makes the bark collar suitable for dogs from 5 to 55 lbs. The belt can be adjusted from 5 to 19 inches. Especially if you are looking for an anti-bark collar for a small dog under 10