Do Ultrasonic Pest Repellers Affect Your Cats?

Fighting pests may seem as easy as buying some solution to get rid of them, but sometimes that is not so linear to do. There are days when you need to be creative in order to arrange some solutions that can guarantee your pets’ safety. That is the case for cats.

If you have cats and need to fight any pests such as raccoons or other animals, you cannot just trap some spots in the hopes that your cats will be clever enough not to fall for them. One solution that offers safety for your cats is an ultrasonic pest repeller.

An ultrasonic pest repeller is safe to use and does not affect your cat. Although many people may have divided opinions about this, you can use it without any problem, if you take the proper due diligence while setting it up in your cat environment.

What Does an Ultrasonic Pest Repellent?

An ultrasonic pest repellent is a device that repels pests from your house by emitting a high-pitched sound. This sound causes some discomfort, or may even incapacitate or kill some household pests.

These devices usually work by plugging them into an outlet. There are also battery-operated ultrasonic devices that may work better for you if you want to set them up in remote locations.

Depending on the device type, it may emit high-frequency vibrations or high-pitched sounds. These sounds generally cannot be heard by humans, however, some individuals may be more ear sensitive and will in fact hear them.

What Kind of Pests Do Ultrasonic Pest Repellers Work On?

Ultrasonic pest repellers usually work on a wide variety of pest animals, these include:

  • Raccoons
  • Rats
  • Mice
  • Flies
  • Mosquitoes
  • Fleas
  • Ticks
  • Birds
  • Bed bugs
  • Silverfish
  • And many others

It is only natural that people get concerned about their pets before even considering buying one ultrasonic pest device.

Are Cats Sensitive to Ultrasonic Pest Repellers?

There is no doubt that cats can hear certain frequencies that humans can’t, and with that, it is also normal that cats will react to ultrasonic pest repellers. In fact, some people use these devices to repel cats from their properties.

Cats may be a little bit sensitive to ultrasonic pest repellers, but not in a sense that will cause any irreparable damage to their health. They are able to hear within the range of the ultrasonic repeller frequency, but they do not seem to be bothered by the emitted noise at all.

Do High-Frequency Sounds Hurt Cats?

Cats are a little sensitive to loud and startling sounds such as thumps, clanks, and bangs but can also be anxious with high-frequency sounds such as the whistling of tea kettles or ultrasonic pest repellers.

High-frequency sounds are more propitious to cause some anxiety and bothersome in some cats than hurt them in any way. If the noise is persistent, cats will remove themselves out to stay away from it, if it is momentary they will tolerate it.

What dB Hurts Cats Ears?

Recent studies have shown that long-term exposure to 85dB and short-term exposure to 120 dB will damage cats’ hearing. To put in perspective humans say that a continuous sound of 125dB can cause immense pain.

Since ultrasonic pest repeller devices do not emit a continuous sound frequency, it is not troublesome or hurtful for cats at all, it will be a little annoying but none other than that.

How Many Decibels Is Too Loud for a Cat?

All noise levels above 95 decibels are able to cause hearing damage to a cat, a short noisy burst of 120 decibels can cause a lot of hearing damage to your cat. Cats are creatures who generally prefer quiet places.

This enables them to relax and sleep without any trouble. If a cat is surrounded by a constantly noisy environment it may become stressed and full of anxiety, this will have an overall impact on its health.

Do Ultrasonic Pest Repellents Really Work Against Pests?

Many trials have shown that ultrasonic pest repellents can be super effective against pests, when used correctly and with the right strategy. People often opt for these solutions as they tend to be safer than using poison or bait.

They can be great to use in households that have small children or even pets. Although they are pretty much safe to use, there are some cautions you should have if there are small children and pets nearby.

Ultrasonic pest repellents should be placed in less frequented areas of a house. It is not recommended the long direct exposure or constant direct exposure to those pitch sounds. Although they do not represent any direct danger to nearby individuals, you shouldn’t risk in doing it.

Is An Ultrasonic Pest Repellent Safe for Cats?

According to many cat owners, there is no reported problem while using an ultrasonic pest repellent with your cat. An ultrasonic repeller is not powerful enough to cause any permanent damage to your cat.

Sellers also guarantee that no harm is done when using an ultrasonic pest repeller around your cat. Although cats may respond negatively to it, it’s not a direct sign of a problem but more like a little nuisance.

Is It a Good Idea to Use an Ultrasonic Pest Repeller if I Have Cats?

Using an ultrasonic pest repeller can be a great idea if you really want to have peace of mind with your cat pets. This alternative is a far better solution than using poison or chemicals to fight off pests.

Cats will only have a minor reaction when faced with ultrasonic noises, this is way better than any accidental poisoning or even any other accidents with snap traps.


It is alright to question the direct impact an ultrasonic pest repeller can have on your cat’s health. As we could see, they are pretty safe to use inside your home and are also a cat-friendly solution.

You can always adjust this solution to fit your cat’s needs or routines. Create a strategy when turning it on or off, and there will be enough room to work on what works for both of you. Your cat’s health should be also a priority, and that is why it is wise to do your own due diligence before acquiring any ultrasonic device.