Are ultrasonic pest repellers safe for dogs?

Originally published at: Are ultrasonic pest repellers safe for dogs? - Thanos Home

You have noble visitors in your house, and owing to several issues you have with pests in your home, you find rats scurrying across your room as you and your guests have dinner.

Then, you start looking for several ways to control these frustrating pests, and your friends recommend using ultrasonic pest repellers.

Suddenly, you think about your Dog, and you wonder if these repellents are safe for your canine buddy. Ultrasound repellers produce annoying sounds that humans cannot hear, but animals can.

This often becomes unbearable, and they end up leaving the area. This article is written to enlighten you on ultrasonic pest repellers and whether or not they have harmful effects on your Dog.

Now, let us dive in!

What Are Ultrasonic Pest Repellers?


Ultrasonic pest repellers are pest control measures that repel pests by producing sound waves of high frequency and short wavelength. These sound waves operate beyond the range of human hearing and sound above and below the human audible range, making it impossible to perceive. This is because the audible range for humans differs from that of animals.

This technology frustrates animals’ senses without a perceptible effect on humans.

In other words, this technology is eco-friendly and can be safely used. It works on mice, rodents, and pest insects.

What Are The Claims behind Ultrasonic Pest Repellers?

There is a great selection of different animals that get irritated by the sound emitted by these devices. The manufacturers did this to ensure that the ultrasonic pest control device could repel rodents effectively.

Instead of putting up with the frustrating noise from all these devices, the pests may have no choice but to leave your property and seek refuge in locations not covered by the high pitch sounds.

So many professionals have maintained one specific stance: all unwanted pests and rodents can never tolerate the sounds made by these devices.

For this reason, they must vacate any area blanketed by these noises.

However, it would help if you understood that it is important to research the effectiveness of these ultrasonic pest repellers before you think of investing in these devices.

Not to worry, the next sections clarify the controversy about ultrasonic repellers and show you if they truly work or not.

Are Ultrasonic Sound Pest Repellers Effective?

Often, Do-It-Yourself (DIY) pest control comes with its downsides because you might end up spending more cash than you should while trying every means to control these pests. To minimize cost, it is important to understand how pest control works before solving a pest problem by yourself.

Many homeowners would prefer to adopt DIY pest control techniques to save money. However, in a situation where the infestation is beyond your control, hiring a professional should be the clear next step.

Thankfully, with ultrasonic repellers, your pest control problem is handled. These ultrasonic pest devices display promises since you can repel or completely remove pests with the click of a button.

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Are Ultrasonic Pest Repellers Safe for Pets?

Many ultrasonic pest repellers give off sounds above 20 kilohertz (kHz). This noise level could be unbearable and unsafe for certain kinds of pets.

For instance, mice, rats, guinea pigs, hamsters, and other pet rodents can withstand sounds up to 90 kHz. A cat can perceive noise up to 60 kHz, and a dog can hear sounds up to 40 kHz.

While most household pets can hear sounds over 20HZ, you should still measure their reaction when exposed to the continuous ultrasonic sound emitted by pest repellers. We say this because, just like in humans, overexposure to continuous high-pitch sound can prove harmful and cause certain neurological disorders to pets.

![ultrasonic pest repeller with strobe light|1723x1723](upload://zmY8Pfow3SYuPtLsRFbiPVBT1vm.jpeg)

At this juncture, it is important to mention that there has been no proven study to support the claim that ultrasonic devices can pose long-term neurological damage to dogs. This means we can conclude that ultrasonic pest repellers are safe for dogs and pretty much pet rodents.

Moreover, many homeowners have used it, and the testimony is positive. Nonetheless, if you keep pets, it would be best to discuss these devices with your veterinarian before you purchase them.

How to Use Ultrasonic Pest Repellers?

Ultrasonic pest control products adopt sound waves with high frequency to repel mice and rats by creating an unpleasant environment for them. The beauty of ultrasonic pest repellent is that it can prevent a rodent infestation before it begins.

Besides, unlike chemical repellents, these devices are non-poisonous, eco-friendly, and safe to use around children and non-rodent pets. They are imperceptible by anyone but rodents.

Here are three tips to keep in mind while using the ultrasonic pest repeller:

1. Identify the infected region

The first thing you have to consider is identifying the room with signs of pest activity.

Speaking of signs of infestation, some of the things to look out for are small tracks, little droppings, rodent nests, gnaw marks, etc. But it would be best to inspect at night since rodents are nocturnal animals, i.e., most active at night.

Once you identify any sign of rodent activity, the next step is to plug this unit into an outlet that opens up to the rest of the room. While hard surfaces reflect ultrasound, you must know that soft surfaces absorb it.

When your room is filled with hard surfaces, ultrasound bounces around, making the use of this device more effective. A good placement should allow sound waves to cross in front of an entranceway.

2. Use multiple Units

Ultrasonic sounds behave more like light waves than sounds.

Let me explain.

When you play music in your house, it can cover your entire house, and the wave can travel across rooms. However, ultrasonic sounds cannot penetrate solid surfaces, much like light, and Similarly, they cannot travel around corners. This makes it important to consider using multiple units for your home.

The rule associated with square footage coverage is basic: an ultrasonic pest repeller will only cover where they are set to cover. For instance, you need more than a single unit to ensure effectiveness, say in a room that is 200sq large.

3. Combine with other pest control methods

An ultrasonic pest repeller should not be used alone to manage infestations to get the best result, and you should use them with other pest control methods like baits and traps. Maintaining proper hygiene and other efforts would also help repel these rodents.

Are Ultrasonic Pest Repellers Harmful to Humans?

Now, we have established that ultrasonic repellers effectively control pests, and we also stated that repellers are harmless to most household pets. However, it doesn’t just stop there, as you need to consider your safety as a person.

![ultrasonic pest repeller with strobe light|1700x1700](upload://ztup7YylLgb5B2TPkwgE07TWi84.jpeg)

Certain rumors about these ultrasonic devices have been flying around that are harmful to humans.

But these are just rumors.

High-frequency sounds are imperceptible and harmless to humans, and they are not associated with any health issues, except when some are very sensitive to them.

As established earlier, using an ultrasonic pest repeller is eco-friendly, and this implies that you can use them around kids since it has not been proven that these devices are harmful to kids.

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Other Pest Control Options

Although ultrasonic pest repellers are effective in most cases, it will not be a bad idea to consider other pest control options if these devices don’t give you the expected result.

On this note, your best bets are to try other DIY measures or contact a professional pest control agent. Hiring an expert in pest management will remove the pests within your home and manage pests appropriately and avoid another invasion.

Suppose you want to try other DIY methods, here is how to go about it:

1. Study pests behavior

Understanding the behaviors, feeding mechanism, and how the pest you’re dealing with reproduces helps you modify your home’s landscape to make it uncomfortable to that particular pest.

2. Close all openings

Cover all cracks and openings – including vents, drains, and window frames into your home.

3. Eliminate food sources

Removing all sources of food – that may attract these pests – in your home and your surroundings

4. Cover hiding spots

Removing all hiding spots within your home and landscape may serve as shelter for these pests to live and reproduce.

5. Destroy the pest

Sometimes you may have to set up traps and baits within your home to eliminate the pest finally. Alternatively, you may use aggressive pest control methods like poisons and chemicals to wipe off the pest population.


We all want to control pests within our homes and feel safe without any risk to our health. Using an ultrasonic pest repeller is an effective way to control rodents. Besides being safe to use around kids, ultrasonic pest repellers have not been proven harmful to dogs.

This article discussed the effort you can take to maximize the effectiveness of these devices, one of which is to consider combining ultrasonic repellers with other pest control measures.

The bottom line is that ultrasonic pest repeller effectively deals with pests, and they pose no threat to dogs, pet rodents, and humans. But we advise you to consult a professional veterinarian if you intend to use them around dogs for an extended period.