10 Best Squirrel Repellents 2025 in the United States

The Broox 2025 Upgraded Solar Animal Repellent uses ultrasonic sound and flashing LED lights to humanely keep squirrels and other animals like cats, deer, and rabbits away from your garden or yard. It works by detecting motion within about 20–25 feet and then emitting a high-frequency noise that animals find uncomfortable. This device is solar-powered with a backup USB charging option, making it eco-friendly and convenient to keep running without extra batteries. Its IP65 waterproof rating means it can handle rain, snow, and sun, which is great for outdoor use all year round.

Installation is easy since you can stake it into the ground or mount it on a wall, and it offers five frequency modes to target different animals effectively. The ultrasonic sound range (13.5kHz-45.5kHz) avoids chemicals or traps, so it’s safe around children and pets, although very sensitive pets might still hear the noise. The coverage angle is about 110°, which covers a decent area but might require multiple units for larger spaces.

This repellent provides a low-maintenance, safe, and weather-resistant solution to discourage squirrels and similar pests from your outdoor areas, making it a practical choice for protecting your garden or yard.

The Bonide Repels-All Animal Repellent Concentrate is a liquid formula designed to keep squirrels and other garden pests like deer and mice away from your outdoor spaces. It works by using natural ingredients that produce a strong scent, encouraging animals to avoid treated areas without causing them harm. This makes it a good choice if you want a humane way to protect your garden.

The product comes as a concentrate, so you need to mix it with water before spraying it around your yard, plants, or structures, which offers flexibility but requires some effort to prepare. It’s safe to use around pets and children when applied as directed, which is important for families. The ingredients are biodegradable and won’t damage your plants, so you can use it on both edible and decorative plants confidently.

The product is weather resistant enough for outdoor use but might need more frequent application in heavy rain or extreme conditions. If you’re looking for a natural, pet-safe option to deter squirrels and other animals in your garden, Bonide Repels-All provides a good balance of safety, effectiveness, and ease of use, especially if you don’t mind mixing and applying the concentrate yourself.

This product is a 2-pack ultrasonic and strobe light rodent repeller designed mainly for under-hood use in 12V vehicles such as cars, trucks, and RVs. It uses a combination of flashing white light and variable frequency ultrasound to deter squirrels and mice by making them uncomfortable. One strength is its flexible power options — it can run on AA batteries, USB power, or vehicle power — allowing usage in places beyond vehicles, such as garages or attics. It’s lightweight and compact, making installation straightforward.

The device includes safety features like motion detection that temporarily turns it off to avoid disturbing pets or unnecessarily draining the battery, which is important if you have children or animals around. The repellent covers a small, focused area, making it ideal for engine bays or confined spaces rather than large open yards. Its effectiveness comes from continuous exposure to ultrasound and light, though some rodents might get used to it over time.

As weather resistance details are limited, caution is advised when using the device outdoors under harsh conditions, as this could affect its durability. This repeller is well suited for vehicle owners seeking a chemical-free method to protect engines from rodent damage and can also work effectively in smaller indoor spaces. For wider outdoor coverage or guaranteed weatherproofing, other options might be preferable.