About this itemHumane Dog Collar: The latest citronella collars for dogs employs a gentle yet effective method to curb excessive barking and correct misbehavior. It uses spray to deter barking automatically without harming your beloved pet. (NOTE: The product doesn't include citronella spray, please purchase it separately ).2 Level Sensitivity & Sprays Volume: The dog spray collar has two 2 level sensitivity and spray volume. According to the barking of big/medium/small dogs are at different frequencies, you can choose the most suitable sensitivity and spray volume that fits your needs to suit your dog's needs, ensuring a personalized experience that's just right.USB Rechargeable Design: Say farewell to disposable batteries, anti barking dog .
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