Help manage excessive barking with the Kozart Dog Barking Deterrent Device. This ultrasonic training tool emits a safe, high-frequency sound that interrupts unwanted barking without harming your dog. Suitable for small, medium, and large breeds, it provides a humane and effective solution to reinforce positive behavior. Compact and easy to use, the device works indoors and outdoors, offering pet owners a reliable way to create a calmer, quieter environment. Simple, safe, and practical, it’s an essential tool for training and managing dogs in homes, apartments, or yards. With an ultrasonic releasing mode, a beep training mode, and a LED flashlight mode, Kozart barking deterrent device is more effective for Dog Training and Dog Bark Control. Dog barking deterrent devices can emit a wider frequency range, from 15 Hz to 120 kHz, which can help train your dog to stop barking, digging, scratching, climbing furniture and other bad behaviors without harm. Includes Dog Bark Control Device, USB Cable, Wrist Strap, Instruction Manual. (Dog whistle not included.)

• Safe Ultrasonic Training: Interrupts barking without harming your dog.
• Humane & Effective: Encourages positive behavior in small, medium, and large dogs.
• Indoor & Outdoor Use: Works effectively in homes, apartments, or yards.
• Compact & Portable: Lightweight design for easy placement and travel.
• Easy to Use: Simple operation for consistent training results.