➤Please Noted: LEAVE THE COLLAR ON FOR 24-48 HOURS BEFORE ACTIVATING THE ANTI-BARK COLLAR. Your dog must become accustomed to the collar before you can begin training. Many customers told me this bark collar can not work when wear it,If you meet this issue,please try above way first,and made sure that both of the prongs are in contact with your dog's skin.Because dog wear the collar will be not accustom at first time.If the no bark collar can not work yet,please contact us any time :) !

➤Humane & Safe---Our stop dog barking is your best gift for your dogs,we know the dogs are our best friend but it barking is an issue .Come here, 7 Levels safe sound and vibration function,Humane no shock bark collars helps your dog understand that barking not desirable when it's vibrating and beeping. You can correct your dog's behavior with the best no bark control collar.

➤Smallest Size & Light Weight---This dog training collar is smaller and more light than others,the size is 2in x 1.4in, Mini No Shock Collar fits dogs as small as 6+ pounds.Your dogs more comfortable when wear it.

➤Suitable for Dogs Size---Effiective on dogs weighing to 6+lbs,best for small dogs ,such as Pomeranian,Dachshund,Bichon Frisé and so on. You can according your dog necksize to adjust the suitable length.will not be a burden to your dog.

➤Universal & Adjustable---The size of dog bark collar is adjustable, you can change the size of it according your dog's size,no need to worry about the unfit for your dog.High quality Black polyester webbing with 2 reflective strip collar with adjusting 25~55cm and fits any dog's neck from 5 to 19 inches.