10 Best Strongest Ultrasonic Dog Repeller 2025 in the United States

This solar-powered animal repeller by X-octenol is designed to keep dogs and other unwanted animals away from your yard using ultrasonic sound, flashing lights, and motion sensors. It offers an effective range of up to 10 meters with a wide 110-degree motion sensor angle, covering a sizable outdoor area well. The device operates on various adjustable frequencies through 5 different modes, allowing you to tailor the ultrasonic output to target different animal types, including dogs, squirrels, raccoons, and deer.

A standout feature is the solar power capability, supplemented by USB charging, which helps reduce running costs. Its waterproof and durable ABS body ensures the unit works reliably outdoors through rain or snow without damage. This means you can install it in your garden or yard and trust it to function in various weather conditions.

While the repeller covers a decent area, its 10-meter range might not be sufficient for very large yards. The product requires continuous use for 2 to 3 weeks to see the best results, so it’s not an instant fix. Also, since it uses ultrasonic waves and flashing lights, some pets or animals might get accustomed to it over time, reducing effectiveness. Including 1 AA battery (in addition to solar power) provides backup, but you’ll need to monitor power levels occasionally. This repeller is a solid choice if you want an eco-friendly, hands-off way to deter dogs and various other animals from your outdoor space. It’s best suited for small to medium-sized yards and users looking for a weather-resistant, low-maintenance solution with adjustable settings.

The Maxfetched Solar Animal Repellent stands out as a versatile option for repelling various animals including dogs, squirrels, raccoons, deer, and birds using ultrasonic waves combined with strobe lights and alarm sounds. Its ultrasonic frequency range is adjustable across six levels, allowing you to target specific pests effectively and reduce the chance of animals getting used to it. With a motion sensor that covers a wide 110° angle and a detection range of up to 30 feet, it can activate the deterrent only when animals approach, saving power and avoiding constant noise.

The dual power system (solar and USB rechargeable battery) provides convenience and can keep the device running for up to 15 days on a full charge, which suits outdoor use well. The device is designed to resist weather and heat, making it durable for long-term placement in yards or gardens. Installation is flexible, either mounted on a wall or staked into the ground. While it is effective for small to medium outdoor areas, larger properties may require multiple units to ensure full coverage.

Users might find the alarm sounds and strobe lights disruptive, especially if animals are close by frequently. This repeller offers a strong, multi-pronged approach with smart settings and good power options, making it a solid choice for those looking to deter a variety of animals, including dogs, from outdoor spaces.

The X-PEST Solar-Powered Ultrasonic Animal Repellent is designed to keep outdoor areas free from various animals like cats, raccoons, deer, and squirrels by using ultrasonic sound waves combined with bright strobe lights. Its frequency range of 18-45KHz targets many common pests effectively, and the included five smart modes let you customize how it works, which is handy for day or night use. One of its strongest points is the power source — solar charging means you don’t have to worry about replacing batteries, and a backup USB-C option ensures it keeps running even during extended cloudy weather.

Durability is impressive too, with an IP65 rating meaning it can handle rain, snow, heat, and cold without trouble, making it reliable across different climates. The device is also easy to use, with simple dial controls instead of complicated apps. It is well-regarded by users and comes with a 2-year warranty, although it may be less specialized if you’re specifically looking for a repeller focused solely on dogs.

This product is suitable for anyone needing a weatherproof, low-maintenance solution for outdoor animal deterrence, especially if you want to avoid chemicals or traps.