4 Best Ultrasonic Dog Repellers 2025 in the United States

The Ahwhg New Anti Barking Device is designed to help manage and train dogs using ultrasonic sound, which is safe for both humans and dogs. It offers two frequency modes (25KHZ and 30KHZ) that are effective without causing harm or discomfort. This device is particularly useful for training dogs to stop undesirable behaviors like barking, digging, and scratching. It can also deter other dogs from approaching, making it versatile for both indoor and outdoor use.

The effective range is up to 16.4 feet, which is suitable for personal space management, though it might be inadequate for larger areas or long-distance control. One of the key strengths of this product is its portability; it is lightweight, compact, and comes with a wrist strap, making it easy to carry around. Additionally, it features a USB rechargeable battery that charges quickly in 2 hours and lasts up to 60 days, which is convenient and eco-friendly compared to traditional batteries.

However, the range of the device might be a limitation for those requiring a greater control distance. Also, while it claims to work on small, medium, and large dogs, individual responses can vary depending on the dog's temperament and hearing ability. The two-year warranty is a nice bonus, offering some peace of mind regarding the product's durability.

The Dog Barking Deterrent Device by ELOPAW offers a range of features that cater to effectively controlling unwanted dog behaviors. It emits ultrasonic sound at 25kHz, which is audible to dogs but not humans, potentially making it an effective tool for stopping barking and other misbehaviors. Its three different frequency waves can prevent dogs from becoming accustomed to a single frequency, maintaining its effectiveness over time. The device is USB rechargeable, taking 1-2 hours for a full charge, which can last up to 12 days of regular use. This saves the hassle of constantly replacing batteries and makes it convenient for extended use.

Additionally, the device's low power indicator helps ensure you know when it needs recharging. With an effective range of 16.5 feet, it is suitable for outdoor use and fits comfortably in hand with an adjustable wrist strap, making it easy to carry during walks and training sessions. The beep function adds another layer of control, allowing users to establish a conditioned reflex in dogs, which may reduce the need for ultrasonic punishment over time.

On the downside, the 16.5 feet range might be limiting in larger spaces or for long-distance training. Some users might find the device's effectiveness varies depending on their dog's responsiveness to ultrasonic sounds. Despite these potential drawbacks, the ELOPAW Dog Barking Deterrent Device appears to be a versatile and humane option for dog owners seeking to manage their pet's behavior.

The RC Ultrasonic Bark Deterrent is designed to help dog owners manage their pets' barking and other unwanted behaviors in a humane way. This device is effective up to a range of 32.8 feet, which is suitable for most backyard or home settings, though its efficiency drops slightly beyond this range. It uses ultrasonic sound to deter dogs, making it harmless, especially for dogs aged between 6 months and 8 years, who are most receptive to this type of training. Older dogs or those with hearing issues might not respond as well to the device.

One of its key strengths is its portability, weighing just 6.4 ounces and having compact dimensions, making it easy to carry around. The device is also rechargeable, which is convenient and cost-effective in the long run. The inclusion of LED lights as an additional feature is useful for visual signaling and reinforcing training commands. However, it's necessary to handle this device with care and follow the provided directions to avoid any harm, particularly to human ears and eyes.

The product comes with a one-year warranty, which is reassuring. This makes it a promising option for pet owners looking for a humane and portable solution to manage their dog's behavior.