2025 Bark Shield Anti Barking Device for Dogs - 2 Modes Ultrasonic Dog Barking Deterrent Devices with LED Flashlight - 35FT Rechargeable Handheld Stop Dog Barking Training Device Indoor

【Dog Bark Control & Behavior Trainer】This upgraded version of the anti barking device for dogs in 2025 can not only effectively stop dogs from barking, but also help correct bad behaviors such as digging holes, chewing furniture, and eating unsafe items. The product has two working modes: Mode 1 emits irregular ultrasonic waves of 23-27KHz to drive away aggressive strange dogs; Mode 2 emits stable and continuous ultrasonic waves of 25KHz, which is suitable for daily training of your own dogs. 【Multifunctional Flashing Light】This anti barking device for dogs has 2 light modes. Mode 1 is always on and can be used as a flashlight. It can be fully used for walking your dog at night. Mode 2 is a flashing mode to remind and warn other unfriendly dogs. It can not only illuminate the night road, but also serve as a reminder and protection at critical moments. 【35FT Long-Distance Control】This anti barking device for dogs is equipped with dual ultrasonic speakers with a coverage range of up to 35 feet (about 10 meters), which can effectively deter aggressive dogs. Combining flash functions, it can maintain good control even in low-light or nighttime environments. The compact and portable design is suitable for various indoor and outdoor scenes, allowing you to easily achieve training or repelling effects at a longer distance. 【Humane and Safe】This anti dog barking device uses ultrasonic waves that humans cannot hear, ensuring that it will not disturb or harm dogs. However, dogs are sensitive to these sounds, which makes it an effective deterrent. Some dogs may be afraid of or dislike the sound and will bark constantly at first, so please allow up to two weeks for training. 【Compact & Long-Lasting Design】 This dog barking deterrent device is small and lightweight, easy to carry. It features a built-in high-capacity rechargeable battery that fully charges in just 2.5 hours, offering up to 30 days of use and up to 60 days of standby time. It is an ideal choice for outdoor activities and daily carry. If you have any questions about our anti barking device for dogs, please feel free to contact us. We will solve it for you within 24 hours.