Best Ultrasonic Dog Repellers in 2020

Some dogs own the tendency to scare everyone around and they become hostile once they see strangers. It would become difficult for humans to instantly control such dogs due to their aggressive nature. The attacking behavior of such dogs can be effectively controlled by the use of the ultrasonic dog repellers. Not only is it for controlling their aggressive nature, but they are highly beneficial for dog training purposes.

The majority of the dog repellers available on the market are versatile, so they can also be implemented for frightening other animals and pets responsible for creating harm. Now you will be able to protect your kids and yourself from the attacking of the dogs and other pets. Basically, these repellers disperse irritating substances generate astonishing sounds and may create some annoying effects to limit the aggression of the dogs. Taking a look at the ultrasonic dog repellers mentioned below will let you make an intelligent buying decision.

List of Top 12 Best Ultrasonic Dog Repellers in 2020 Reviews On Amazon.Com

12. Sound Defense K9 Warning Device:

 Sound Defense K9 Warning Device

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A gentle dog deterrent device from the Sound Defense is highly effective at repelling the aggression of dogs. Generally, this K9 device is widely popular among cyclists, runners, and professionals from different parts of the world. Its fundamental design is intended to prevent aggressive dogs by generating a sound which makes the dog become repulsive.

It is known that the device proves to be an exceptional solution to the traditional animal control devices with the use of advanced technology to produce a signal particularly designed for dogs. Its design is made handheld for easy portability. Moreover, it can be implemented for coyotes and wolves too. Since it works up to 25 feet long, this warning system is very safe to prevent dogs from afar.

What We Like:

  • Operates up to 25 feet long
  • Its formula is free from chemicals, so it is safe & simple to use.
  • There is the absence of propellant, spray or blowback in the making.
  • Comes with an audible & loud signal is exceptionally designed to deter aggressive dogs

What We Don’t Like:

  • The sound can be too loud to some people

11. BBTO LED Ultrasonic Dog Repeller:

 BBTO LED Ultrasonic Dog Repeller Handheld Dog Trainer Device 3 in 1 Anti-Barking Stop Bark Dog Deterrent Training Tools

  Buy on Amazon.com

It is an obvious thing that we cannot really control dogs from barking and scaring us. Therefore, here is a solution for you, and that is an ultrasonic dog repeller from BBTO. Your dog will be very silent, and it will stay still. Due to different levels of ultrasonic waves, you can train your dog at different times too. To give an illustration, when your dog is not very nasty, you can use the low level ultrasonic. On the other hand, if your dog is furious, you have to use the intense level ultrasonic. This item can protect you from being bitten by angry dogs. Every time you go out, do not forget to bring this all along with you. 

This ultrasonic dog repeller is transportable because that is pretty compact. Even if you are jogging, running or exercising, you still can put it in your pocket easily. In addition, the ultrasound frequency level is quite enough for you to keep the dog calm and restful. Not to mention, this thing also comes with an LED flashlight which is a very beneficial material when the sky turns dark. Plus, the ultrasonic works effectively at a distance of 6 feet or 1.8 meters. The dog is guaranteed to be obedient after being under the influence of this device. It is convenient for use with all kinds of animals, especially dogs and cats.

What We Like: 

  • It comes with 3 functions including LED light function, dog training with low intensity of ultrasonic, and the third one is an anti-barking function
  • The anti-barking function relies on intense ultrasonic
  • The size of this repeller device is approximately 12.5 (L) x 4.5 (W) x 2.6 cm (H) which is very portable and easy to hold.
  • Its handheld size is ideal for walking, jogging, traveling, safety night patrol and many other outdoor activities.
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What We Don’t Like:

  • it does not come with battery at all

10. POVAD LED Ultrasonic Dog Repeller:

 POVAD LED Ultrasonic Dog Repeller

  Buy on Amazon.com

Based on the ultrasound design, it would be easy for dog owners to train their dogs to be obedient. Using this LED ultrasonic dog deterrent device, the undesired behaviors of the dog can be brought into control. For instance, humans will be able to get rid of their habits like barking, chewing, digging, and more. In addition to working in the form of a pet training tool, the device could also deter dog attacks. Typically, this LED dog deterrent device would be able to train different types of dogs like pet dogs, dogs in police and shepherding.

In most cases, its application is found convenient for outdoor use, travel and security night patrol. Most importantly, it is totally simple to operate. All you need to do is to open the battery cover, insert the 9V battery it, and you will be able to use those ultrasound effects. What is more, it is also available in flashlight so that users can choose to use it during the dark time.

What We Like:

  • It is completely simple to operate
  • The emitted sound is perceptible only to pets.
  • This dog repeller is also available in a flashlight
  • Its size is made portable & handheld at the measurements of 12.5 (L) x 4.5 (W) x 2.6 cm (H).
  • Users can operate this ultrasound dog repeller up to 20 feet long

What We Don’t Like:

  • might be more suitable to big dogs rather than small dogs or puppies

9. DOPQIEG Ultrasonic Dog Repeller

ultrasound dog repeller

  Buy on Amazon.com

DOPQIEG is another great choice for those who want to get themselves a good ultrasonic dog repeller. No worries when having this in your hand because it will keep you safe from any dogs. The ultrasonic wave helps you train your dogs. With this in mind, you can stop your dog from barking, digging dirt, chewing things, and so on.  Moreover, it can stop the offensive behavior of the dog. Plus, this dog repeller does not use any kind of liquid propellant which can be very harmful to humans at all. More than that, it contains a lot of chemical substances. This product is also equipped with a flashlight. That flashlight works really well, and it is very bright. 

Feel free to walk near the dogs, do not need to feel very insecure. The more you get close to the dog, the less brave the dog is. That is because this dog repeller device performs greatly. Besides, this ultrasonic dog repeller is totally safe for the dog and human, unless you put it on your head, your chest. More than that, you are harmed by not putting it against your ears too. Since when the ultrasound gets in ears, it will lead to serious brain injury. 

What We Like: 

  • It has very easy & simple operation with its switch buttons.
  • The product also comes with a flashlight for use in the dark & the flashlight is available in 2 modes.
  • It operates using a 9V battery.
  • The ultrasonic dog repeller is very compact & lightweight to hold
  • It is safe with the use towards both humans and animals.

What We Don’t Like:

  • Human is not recommended to put it nearby their chest, ears, and eyes.

 8. Frienda LED Ultrasonic Dog Repeller:

 Frienda LED Ultrasonic Dog Repeller & Trainer Device 3 in 1 Anti Barking Stop Bark Handheld Dog Training Device

  Buy on Amazon.com

This is another greatest product among all of the ultrasonic dog repellers on the list. Your dog will no longer bark or do unwanted behaviors because this ultrasonic repeller helps train your dog. The ultrasound wave level is good enough to keep the dog calm and quiet. Do not worry when you need the flashlight because it is always there with the dog repeller. Putting it in the pocket if you need to go somewhere outside your home. Due to the compact size of the repeller, Frienda ultrasonic dog repeller takes its portability to the next level. The size of this ultrasonic dog repeller is very small and compact that we are able to hold it fully in our hands. 

Besides training your dog, you can also use this device to protect yourself from the attack of the dog, or other aggressive pet animals. The repeller is very well-built and suitable for outdoor use, convenient for shepherding, etc. The ultrasound wave of this product does not affect humans’, and animals’ health. Also, the sound that comes from this ultrasonic dog repeller is only perceptible for dogs. Similar to most devices on the market, this dog repeller comes with a 9 volts battery as well. 

What We Like:

  • Frienda devised this repeller device in a handheld size for simplicity and convenience.
  • Its approximate dimensions are 12.5 (L) x 4.5 (W) x 2 (H) cm.
  • It indicates the great portability of the device for ease of walking, jogging, cycling, etc.
  • Its use is applicable within effective distance of 20 feet to control the bad habits of dogs.

What We Don’t Like:

  • Nothing to dislike

7.  Dog Dazer II Ultrasonic Dog Deterrent:

 Dog Dazer II Ultrasonic Dog Deterrent

  Buy on Amazon.com

Recognized as an ultrasonic deterrent, the device is proficient to daunt dangerous dogs effectively. Its manufacturing was done utilizing contemporary technology enabling to provide high-frequency sound. As a result, this sound output will feel uncomfortable for the dogs and it would not be perceptible to humans.

Implementing the cutting-edge ultrasonic technology, DAZER focuses on the production of high-frequency sound that is audible to dogs. The dog owners and other humans will be benefitted from the control of the unfriendly, hostile nature of dogs. In most cases, you will find this Dazer II being used by runners, joggers, bicyclists, meter readers, policemen, firemen, or rescue teams, and home inspectors.

What We Like:

  • Not only dogs but the deterrent device can be used for cats within the distance of up to 40 feet.
  •  The product is compact, lightweight, and it is the product of high impact plastic
  • It uses a 9V battery for its operation & there is also a low battery indicator function too.
  • The item also comes with a belt clip for ease of carrying.
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What We Don’t Like:

  • Does not work in long range

6. First Alert Bark Genie Handheld Bark Control Device:

 First Alert Bark Genie Handheld Bark Control Device

  Buy on Amazon.com

Coming up next, we have one of the strongest ultrasonic dog repellers available on the market. The dog with the nasty behaviors will be changed after being under the influence of this product. The dog will stop barking or growling. The ultrasonic dog repeller frequency is pretty good, which offers you to train your dog. Keeping yourself from insecurity is also an important factor you need to consider. To solve that problem, this dog repeller can be used to calm the unknown dogs or pets when they are about to bite you. 

Plus, the frequency of this device is absolutely secure for humans, and dogs. Apparently, you do not need to be worried when you use it. Moreover, First Alert has built a technology which we found it very beneficial for us. Only dogs can hear the ultrasound of this tool. This is one of the best ultrasonic dog repellers for yards because it also works incredibly well in a far distance.

What We Like: 

  • It features the simple push of a button & the emitted ultrasonic sound that can capture the attention of your dog within 15 feet distance.
  • Emission of the distracting sound is successful to divert the attention of your dog to deter harmful habits like barking.
  • The sound only perceptible to dogs

What We Don’t Like:

  • Operates using 4 AAA batteries

 5. Ortz Dog Whistle to Stop Barking:

 Ortz Dog Whistle to Stop Barking

  Buy on Amazon.com

Ortz is the right thing for those who are dog owners. You can buy this to discipline your dog when it is restless, and act some aggressive behaviors. This is a kind of whistle that can be blown into the ultrasound form. In addition, it does not affect your dog’s health, and it is very safe. You can instruct your dog to sit, to stand, to sleep, to stop barking or growling. This whistle can also be adjusted into multiple frequencies. Stop being worried about when you can train your dog. You can train your dog whenever you want without restrictions. 

Most importantly, it does not matter about your dog’s type. Even if it is Huskie, Poodle, Border Collie, Sheep, Gun Dog, German Shepherd, Bulldog, Terrier, Rottweiler, Dachshund, Hunting Dog, and so on. That will be the right option when it comes to looking for ultrasonic dog repeller long-range use. This item can be used at a very long distance. You can still blow it even if you are not very close to your dog. The great offer about this whistle is that it comes with a wrist strap. You can put it in your wrist while holding to prevent falling to the ground.

What We Like: 

  • Offers no harms at all
  • It is able to produce ultrasound in a very natural way of blowing a whistle.
  • The product comes with a wrist strap.

What We Don’t Like:

  • It comes without a flashlight.

4. HiGuard Ultrasonic Dog Repeller Pet Training Device:

 HiGuard Ultrasonic Dog Repeller Pet Training Device 3 in 1 LED Anti Barking Stop Bar Handheld with 9 Volt Battery

  Buy on Amazon.com

HiGuard is a company that makes products related to pets. This is a product from HiGuard as well. An ultrasonic dog repeller from this company works really well. It allows you to train your dog to be very compliant. Moreover, the bad behavior will be stopped after the use of this ultrasonic dog repeller. The ultrasonic dog repeller frequency will not affect the human’s and dog’s health at any cost. For this reason, it is completely secure. Getting scared of unknown dogs when going out of your house? No more worries when you have this ultrasonic repellent device. It does not matter when you walk, run, jog, or ride the bike near the dog. Just bring the device with you and put that compact item in the pocket. The ultrasound wave will stop the aggressive dogs from attacking you. 

Furthermore, this tool does not only protect you from dogs, but it also protects you from other unknown pets as well. Besides that, the flashlight which is equipped with the ultrasonic dog repeller plays an important role at lighting up when you are outside of the house in the dark area. For example, if you are camping and the sun goes down, you will have this light as an assistant. 

What We Like:

  • It comes with an LED light that serves as a torch to use in the dark area or night time.
  • Comes with a very simple operation of switch buttons
  • Operated based on a 9V batter & it also comes with that.
  • It comes with a 3 multi-function including training the dog, driving the dogs, and lighting up the street.

What We Don’t Like:

  • Nothing to dislike

3. Doggie Don’t Device – Handheld Ultrasonic Dog Repellers

handheld dog repeller

  Buy on Amazon.com

This is another great choice for those whose dogs are restless and keep acting unwanted behaviors. After using this, your dog will no longer bark and growl often. Feel free to train your dog, and do not worry about getting bitten by your own dog. There is no more fighting, barking, biting, chewing, whining, or nipping. Remember to keep this in your pocket when going somewhere by running, walking, jogging, or cycling. Additionally, this device produces the ultrasonic sound of up to 100 decibels that make the angry become calm. 

This is a high power ultrasonic dog repeller. The frequency of this product does not damage our health and the dog. What is more, this device is not a shocking device. It is compatible with all kinds of dogs. This ultrasonic dog repeller can last for a very long time because there are 2 lithium batteries with a voltage capacity of 3 volts. The wrist strap is equipped to the bottom of the device. The price is pretty affordable, and it provides high quality as well.

What We Like: 

  • Compact, lightweight & ergonomic to hold
  • Comes with simple operation of switching button
  • Able to produce loud noise to stop your dog from attacking others
  • Attached with wrist strap
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What We Don’t Like:

  • Does not work if the yard is too far away

 2. Modus Ultrasonic Bark Control Device

 Modus Anti Barking Device, Ultrasonic Dog Bark Deterrent and 2 in 1 Dog Training Aid Control Range of 16.4 Ft w/Anti-Static Wrist Strap LED Indicate 100%

  Buy on Amazon.com

Without fearing about the attack from dogs, there will be a positive improvement in training dogs. Essentially, this bark control device blends the dog training functionality and bark control functionality. You will be pleased to see the avoidance of undesired behaviors, digging, barking, eating dirty substances, etc. With the push button, this Modus device is completely simple to use.

There will be the emission of an ultrasonic sound that can only be listened to by the dog. Furthermore, the emission of the green light will depict the working status of the deterrent device. The product only needs 2 pair of AAA batteries to start the operation.

What We Like:

  • The Modus ultrasonic bark control device generates ultrasonic sound at the frequency of 25 kHz.
  • Its operation starts by using 2 pair of AAA batteries.
  •  The product works well in a range of 16.4 feet.

What We Don’t Like:

  • It does not work in a long-range area

 1. PET CAREE Handheld Ultrasonic Dog Repeller

 PET CAREE Handheld Dog Repellent, Ultrasonic Infrared Dog Det-Ultrasonic Dog Repellerserrent

  Buy on Amazon.com

Widely used to daunt dog attacks, the handheld dog repellent device would issue ultrasound in order to avoid the harmful behavior of wild wolf or dog. When you need not control the aggressive behavior of dogs, you may use it as a normal flashlight to provide proper illumination at night.

All unfriendly dogs will stay away and the perilous behavior of dogs can be brought in complete control. The appearance of the drive dog unit design is delicate, simple to carry, and widely convenient for outdoor use. Additionally, you may use it for outdoor travel needs and security night patrolling.

What We Like:

  • The emitted ultrasonic wave encompasses up to 125dB.
  • Its output sound will be audible to dogs but not to mankind.
  • Its working principle targets dogs up to the 20-meter distance.
  • The included versatility enables you to utilize it in the form of a dog training device. 

What We Don’t Like: 

  • Nothing to dislike

Buying Guide to Choosing Effective Ultrasonic Dog Repellers

We usually do not know if the dogs running towards us can be hostile or friendly. Thus, it is better to always be careful around dogs or other animals. One way to always ensure your safety and keeping you away from the attack is to use ultrasonic dog repellers. To ensure you get an effective ultrasonic dog repeller to use, it is useful to consider a few tips below.

Consider Distance Range

First of all, users should consider the distance range that the product can operate. Some products can be really high in price, but they can only work up to 16 feet long only. However, most of the products we have suggested above work from 20 feet long up to 40 feet long. With this long-range operation, users can also train your dogs from the yards too.

Ease of Use

After, it is time to consider the ease of use of a certain ultrasound repeller. The reason that users should take this point into consideration is that sometimes the attack comes without us knowing. If the product is quick and simple to operate, you might be able to prevent yourself from getting attacked by hostile animals. What is more, if it works quickly, you can also buy time for running or escaping from the mean animals too. For this reason, users should always look for a product that requires only a push-button for the operation to start.

Lightweight & Portability

What is more, lightweight & portability are always the common things that the buyers usually look for. Because the ultrasound dog repellers are usually used by runners, bicyclists, joggers, or walkmen, they may need the product that is lightweight so that they can hold it conveniently and comfortably. Regarding portability, it can enable users to carry it with to any places.

Other Features

The last thing to consider is the other features that the dog repeller provides. Most of the products we have recommended also come with an additional flashlight. As a result of this, users can also use it to light up the path when you walk during the dark.


Frequently Asked Questions

Q: What are the ultrasonic dog repellers?

A: The ultrasonic dog repellers are the tools that help you prevent the dog from attacking. Sometimes, users can use them to train their dogs or pet animals too. These items normally use the sound effect to confuse the dogs and stop them from the action.

Q: How fast can an ultrasonic dog repeller stop the dogs?

A: Normally, it would take about 2 to 3 seconds from the time you press the button for the sound effects to emit.

Q: What does an ultrasonic dog repeller come with?

A: Some good quality products may come with 3 multifunctional programs for you to stop the dog, train the dog, and chase the dog.


Concluding Notes

Choosing the best one among all of the best products on the market is a quite difficult thing to accomplish. That is why we have made a list of top 12 best ultrasonic dog repellers as a guideline for you. Forget about the dog’s unwanted behavior, and stop being afraid of unknown dogs while you are using an ultrasonic dog repeller in your hand. You can now stop them from barking, growling, digging, nipping, chewing, and biting you. With all of the best ultrasonic dog repellers in 2020 we have reviewed above, you are now safe from hostile animals wherever you go.