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12 Best Dog Silencers

Breeding Business is passionate about all sorts of domesticated pets. They have written dozens of articles across the web.
Published on
Sunday 29 March 2020
Last updated on
Tuesday 9 May 2023
dog silencers
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If you are reading this article, you are most likely considering purchasing a dog silencer. Dogs are loving, caring, and sensitive animals that will go to any lengths to show you how much they love you. In doing so, they tend to make a lot of noise. Dogs bark frequently and have a rowdy and loud nature. You might love your dog being loud, but the people around you might feel disturbed or uncomfortable with all this noise. For this, various kinds of dog silencers are available in the market.

Don’t worry! These silencers for dogs are not cruel objects of torture. They are environmentally friendly and painless ways of curbing all the noise your dog makes to ensure a peaceful, well-settled environment at home. However, it is important to be aware that some may cause discomfort and most use a form of negative reinforcement to curb your dog’s barking. Barking always has a reason behind it, so attempt to understand this prior.

12 Best Dog Bark Silencers

There are many dog silencers available in the market. However, some of the very best ones include:

Our Best Pick:

We explored different brands and types of dog silencers to give you enough options. As dog silencers differ in type and function, read through the details to find out what is best for your dog. However, for reliability, our pick is No Bark Collar from SportDOG. It is highly rated because it works! But, usage should be limited and tailored to different dogs. Also, prepare to pay quite a hefty amount for its quality. 

Here are the other options we have gathered for you: 

1. Modus Anti-Barking Device

The Modus anti-barking device has an ultrasonic bark control system. You can use it for dog training and helping your dog unlearn unwanted actions. It emits sound waves at 25 kHz which is audible to your dog’s ears and helps calm them down when they are making a lot of sounds. You can easily use it outdoors because it has an anti-static wrist strap. It also has a green LED light which turns on when it’s working. This device has a range of 16.4 ft. and comes with 4 AAA batteries.

Customers like this product because it works fast and efficiently. It is convenient to use because it has only one button and does not operate in a complicated way. The device offers a 24-month warranty and can be easily returned if there is an issue with the product.


  • An easy-to-operate device that emits a high-pitched ultrasound 
  • Suitable for outdoor use with its anti-static wrist strap
  • Has a green indicating LED light and works within a 16.4 ft range


  • The sound it emits may be heard faintly by humans
  • The device drains up the batteries quite fast
  • Mixed reviews on its effectiveness on dogs. For some, it worked, while others weren’t even bothered by it

2. DogRook Dog Bark Collar

This collar is for small, medium, and large dogs. It does not operate on ultrasonic technology and uses vibrations and sounds to condition your dog to act in more desirable ways. Note that it is important that this is not a shock collar and will not harm your dog in any way. This collar has 7 vibration levels and can be adjusted according to the comfort and size of your dog. It has a good-quality strap best suited for smaller dogs. It is also water-resistant and comes with a 1-year warranty.

Customers like this product because it is a humane way of conditioning your dog to stop excessive barking. It is water-resistant so the device will not be affected if your dog gets wet. Moreover, it has a comfortable and adjustable collar that is great for smaller dogs. Users have complained of instances when the microphone in this device did not always register the dog barking and triggering the vibrations.


  • Suitable to all dog sizes (small, medium, and large)
  • Uses vibration and sound without causing any shock or pain
  • Waterproof and rechargeable, with a battery life of up to 14 days


  • The buttons are slightly recessed so it can be a struggle to operate or press
  • The strap clip isn’t durable enough to hold it in place especially when dogs scratch or try to remove it
  • Vibration may be too mild for other dogs and react less against it

Your Guide to Dog Life ❣️🐶 (@dogrook) • Instagram photos and videos

3. Zomma Handheld Bark Control Device

This device also uses ultrasonic waves to reduce excessive barking. It is handheld and can be hanged outdoors. It emits high-frequencies that only your dog can hear and helps calm your dog down. This device has a range of 50 feet and works on all kinds and sizes of dogs that are 6 months or older. It also comes with a 10-day money-back guarantee which is an added benefit.

Customers have praised their money-back policy. Furthermore, as it is handheld, it can be easily portable and can be used for all dog sizes.


  • A harmless bark control device that uses a high-frequency sound 
  • Portable and has an ergonomic design so it’s easy to hold and operate
  • With a powerful flashlight which can be useful during walks at night


  • Mixed reviews on hows effective it is as some dogs may grow accustomed to the sound from the device
  • Needs to change batteries frequently to keep it working
  • Material is not that durable

4. Bark Collar for Small Dogs

Expand your options for a non-shock bark collar with Trulrox’s Bark Collar. This device is good for small breeds, specifically between 8 to 50 lbs. Instead of shock or pain, this collar uses vibrations instead to distract your pet whenever he barks. The vibration sensitivity is adjustable to up to 5 modes. This bark collar is waterproof, so you don’t need to worry when your dog is out on the beach or playing in the rain. Plus, this device comes with rechargeable batteries. So, it’s convenient to just charge them each time instead of changing to new ones like other brands. 

This collar is lightweight making it great for small dogs. Additionally, it boasts reflective straps for added visibility at night. It also works on your dog’s bark only, even if there are other dogs nearby.  However, because it’s designed for small dogs, the vibration may also be too soft for some dogs. One dog owner shared that a cellphone vibration may be stronger than the device. Other fur parents also noted that some had issues after a few months of use. Recharging issues were also one of their complaints about this device.


  • Uses vibrations in 5 modes instead of harmful electric shock to dogs
  • Size and weight are ideal for small dogs
  • With rechargeable batteries plus reflective straps for added visibility


  • Not suitable for medium to large dogs
  • Despite its 5 modes, the vibrations may still be too soft for other dogs
  • Mixed reviews on durability and recharging issues

5. SportDOG No Bark Collar SBC-R

Looking for a reliable bark collar to train your dog effectively? The No Bark Collar SBC-R from SportDOG does the job. It uses static stimulation to correct your dog’s barking behavior. The 2 contact points on the collar send static waves every time your dog barks. You can choose among the 3 programmable modes with 10 levels of correction. SportDOG’s patented sensor system reliably detects your dog’s bark but ignores external noise. Additionally, as a safety feature, the device automatically turns off when your dog continuously barks to avoid repeated shocks. 

To top it all, this No-Bark Collar is waterproof and can be submerged up to 25 feet. However, this device may not be for all dogs. Some dogs are not able to tolerate static stimulation. It may cause burns or sores on the dog’s neck. The lowest setting may be too strong as well for small breeds. Lastly, you’ll be spending more than a hundred dollars on this collar. This is more costly than other bark collars from competitors.


  • Uses static stimulation through its contact points
  • Boasts 10 levels of correction with 3 programmable modes
  • Submersible in water up to 25 feet deep


  • Certain levels of shock may cause burns or sores on the dog’s neck
  • The lowest setting can still be strong making it unsuitable for small breeds
  • Costs more than other bark collars

6. STOPWOOFER Ultrasonic Dog Training-Bark Control Device

Our next product is perfect for your daily walks with your dog because it’s small and handy. STOPWOOFER’s Ultrasonic Dog Training-Bark Control Device is a harmless bark deterrent that uses high-frequency sound waves. So, every time your dog barks, you can easily press the button to release 25 KHZ sounds and correct their behavior. You can use this device for 6-month-old puppies and above. That’s how simple and easy it is to operate. Plus, it helps strengthen your bond as you train your dog, especially when you add rewards for good behavior.

This device fits perfectly in your hand or pocket. Plus, it’s affordable too. However, many dog owners shared that despite it being effective, it seems to stop working after a few months. Some also noted that aside from the ultrasonic button, another button produces a sound that is audible to humans. This device may not be suitable for anxious dogs that may get stressed out by the beep or tone.


  • An ultrasonic device using 25 kHz sound to deter dogs from barking
  • Small and handy, fits perfectly in the pocket
  • Harmless and affordable anti-bark device


  • Durability and effectiveness may only last for a few months
  • The second button emits a sound that is audible to humans
  • Not suitable for anxious dogs that may react negatively to the high-frequency sound

Emma Johnson (@emma.stopwoofer) • Instagram photos and videos

7. Doggie Don’t Device- Handheld Audible Dog Training Tool

 Protect your furry pals from aggressive dogs and other animals nearby using this next device on our list from Doggie Don’t Device. The Handheld Audible Dog Training Tool doesn’t just work on dogs but on other animals as well like coyotes. So, when facing situations concerning aggressive canines, you’ll have more control. Doggie Don’t Device designed this tool to emit a loud noise, up to 100 decibels. This distracts dogs giving you the perfect chance to snap them out of their negative behavior. 

Pressing the button plus adding your command is the perfect combination for training your dog. Add in positive reinforcement too, by offering treats. This dog training tool comes with 2 replaceable batteries. Plus, it has a wrist strap, so, it’s secure in your hand. However, unlike other no-bark devices, this tool emits a loud sound that some pet owners may not like. The effectiveness of this tool also depends on the dog. It may work on some pooches but may trigger others instead due to the sound. Lastly, the batteries of this device are not rechargeable so you’ll need to purchase and change them once they stop working. 


  • Emits up to 100 decibels of sound to distract dogs
  • Easy to operate by just pressing the button
  • Small and handy with a wrist strap


  • The audible sound may be too loud and irritating to humans
  • A hit-or-miss device depending on the dog’s temperament
  • Batteries are not rechargeable

#doggiedont hashtag on Instagram • Photos and videos

8. Dog Training Collar with Remote

Some canine owners prefer a consistent and strong tool to effectively train their pets. With PETPNR’s Dog Training Collar with Remote, you can send a mild shock to your pet to correct their behavior. Not only that, you have the option to use a beep, vibration,s or shock, with its three training modes. It comes with a remote so controlling the collar is easy when training your dog. If you have more than one dog, you can also opt to train them together by pairing the remote to their collars or teaching them separately. The range for which the remote works on the collar is 546 yards. So, even if wide open spaces, you can control your dogs. 

The battery usage of the device is relatively low and can stay on for up to 20 days. You can also adjust the shock emission of the collar according to the size and age of your pooch. However, some reviews mentioned recharging issues of the device. Others were also about the durability of the product. After working for a while, some shared they either stopped working or had issues. Lastly, as this product emits electric shock, there is a risk of burns on the dog. So usage should be limited and the collar shouldn’t be worn for more than 12 hours a day as instructed. 


  • Dog collar with 3 modes that emits a beep, vibrations, or electric shock
  • Comes with a handy remote control that can pair up to 3 collars
  • Wide coverage for up to 546 yards


  • Durability issues after just a few months
  • Risks for burns from the electric shock
  • Recharge problems for the battery

9. Dog Dazer II Ultrasonic Dog Deterrent

Another handheld and harmless dog silencer on our list are the Dog Dazer II Ultrasonic Dog Deterrent from Dazzer. This is a simple and convenient tool that works with just a press of a button. It releases high-frequency sound through its ultrasonic technology. It’s an affordable and handy tool to help train dogs and prevent dog attacks during your walks with your pet. Because it’s a sound-emitting device only, it doesn’t cause any pain or harm to your dog. However, the sound is only audible to dogs. So, it’s easy to get confused if it is really working or not. Good thing, it comes with a led light that indicates if it still has battery power.

However, based on the feedback from pet owners, the effectiveness is only good at a certain distance. Once the dog is a bit further, the sound from the device may already be inaudible making the device less functional. Dog owners also shared mixed reviews regarding their success with this device. Some say their dogs were not phased by this so they needed to use an extra bark-deterrent device. As with any training device, you’ll also need to invest time, effort, and consistency to train your dog’s behavior. 


  • Emits high-frequency sound audible only to dogs
  • Handy and easy to operate with only one button to press
  • Comes with a led-light to indicate power


  • Works well only at a short distance from the dog
  • Mixed reviews on its effectiveness towards different dogs
  • May need to be used in conjunction with another bark-deterring device

10. First Alert Bark Genie Handheld Bark Control Device

To give you more options for an easy-to-operate anti-bark device, we included Bark Genie Handheld Bark Control Device from First Alert. Like most ultrasonic devices, it works by pushing one button only. Similarly, it also releases a high-pitched sound to distract the dog and redirect his attention. This provides the perfect window for you to correct your dog’s behavior, training him to stop barking or any other bad habit. It works within the range of 15 feet. It is also suitable to use on all breeds. You’ll need 4 AAA batteries to operate this device. This is great as it’s easy to source around, however, it is not rechargeable.  

Aside from its convenient size, it also comes with a wrist strap, so it’s secured on your hand when you’re on the go. But, like other sound-emitting anti-bark tools, it may not work on all dogs. The sound may not be as strong enough for some dogs, while others may be startled by it. It may also be difficult to use if you have multiple dogs at home. If only one is misbehaving, all of them will hear the sound once you use this tool. As a result, the others who were okay may be confused about why they were corrected. Additionally, you’ll need to purchase and change batteries frequently, because this device isn’t rechargeable. 


  • Uses a high-pitched sound to distract and redirect the dog’s mind
  • Has one button to push making it simple to use
  • Comes with a wrist strap to keep it secure in your hand


  • May get mixed results on different dogs
  • Not advisable to use if you have multiple dogs 
  • Doesn’t use rechargeable batteries, which will require you to buy and change frequently 

#barkgenie hashtag on Instagram • Photos and videos

11. GoodBoy Small Rechargeable Dog Bark Collar

It may be difficult for you to find anti-bark collars for small breeds. Most of the available products are either too thick or too heavy for these little pooches. That is why we included the Small Rechargeable Dog Bark Collar from GoodBoy. The size of this collar is just right for toy breeds as well as medium dogs. It uses vibrations to stop your dog from barking. It doesn’t have any prongs that send shock or pain to your pet. Instead, it offers progressively increasing vibrations to train your dog. 

Additionally, the sensor and vibrating device of this collar are weatherproof. So, you won’t have to worry when it gets wet. Most of all, it is rechargeable through USB, making it very convenient. However, there is quite a lag from the time the dog barks to the time the device vibrates. This is due to how it is set up. It beeps first before vibrating, so sometimes, it may be too late as the dog has stopped barking already. Despite this collar’s small size, some pet owners mentioned it can still be hard to open, close, and adjust to fit perfectly. Others even mentioned their difficulty in keeping it in place. As a result, it stays loose and doesn’t detect the barks effectively.


  • Rechargeable anti-bark dog collar for small to medium breeds
  • Harmless, prong-free, and uses beeps and vibrations to correct the dog’s behavior
  • Affordable yet weatherproof


  • Its process involves a lag from the warning beeps to the vibrations
  • May be difficult for others to open, close, and adjust
  • Too small for large breeds

12. BarxBuddy Anti-Barking Control Device

Finally, the last product that made the cut is the Anti-Barking Control Device from BarxBuddy. It is another handheld ultrasonic tool that helps deter unwanted behavior from dogs. What makes this different from other similar products is its built-in flashlight. You can opt to use it like a regular flashlight, or as a blinking light to get your dog’s attention. This is in addition to the ultrasonic sound from the device. This makes this portable device twice as useful, especially when going on walks at night outside.

Despite having multi-settings, this affordable device is still easy to operate. It has two buttons, one for the sound and the other for the light. Plus, it comes with a wrist strap so you can go hands-free without losing the device. However, customers who tried this product had mixed reviews on its effectiveness. While it works on some dogs initially, some of them get used to the device and wouldn’t be bothered anymore. A few owners also shared that this device is more effective on small dogs and not so much on large dogs. 


  • Handy and portable ultrasonic device to help control dogs’ barking
  • Offers a LED light that doubles as a flashlight or a blinking light to distract the dog
  • Affordable and easy to operate


  • May work on some dogs at first, but there’s a risk they may get used to it
  • Works more effectively on small breeds than large ones
  • The flashlight may be too bright

What Is a Dog Silencer?

A dog silencer works exactly according to its name. It is a device that comes in various shapes and sizes and uses methods such as ultrasonic technology to emit waves that calm your dog down and reduce loud and disruptive barking. Dog silencers are also known as anti-barking devices. There are various kinds of silencers for dogs available in the market. These include citronella spray bark collars that use spray technology to calm your dog down.

However, citronella collars have a very low success rate and usually only work on smaller dogs. They are also affected by external factors like the weather and the intensity of the wind. Another type of dog collar is the static collar. This calms your dog down by using static electricity when they bark.

The dog receives a slight shock which then trains them to not bark disruptively. This collar causes no physical harm to your dog but has been criticized for adopting an inhumane method of training and disciplining dogs. Dog silencers that use ultrasonic technology are by far the most effective and humane collars available in the market.

How to Choose the Right Silencer for Your Dog?

There are various dog silencers available in the market, but it is important to consider all factors before choosing the right one for your dog. These include:


It is extremely important to consider how effective the product is before you buy it. Many anti-barking collars use ultrasonic waves, however, not all of them are as effective as they claim to be.

When considering an ultrasonic device’s effectiveness, you must always look at its range. This shows how far these waves can travel and how quickly they can get your dog to calm down. Ultrasonic devices with a 15-16 foot range are quite effective and can help your dog calm down even when it is a considerable distance away from the device.


Features of a silencer for your dog need to be considered to ensure that you choose the right barking control device for them.

Some positive features that you should look out for include the dog’s silencer being waterproof. This could help protect the device during rain or contact with any other liquid. Another feature to consider is its range and if it uses safe and humane technology to reduce barking. Some devices have a shock or a spray feature which could lead to your dog feeling some level of physical or emotional distress. And nobody wants to put their little friend through pain just to get them to stop barking.


If you buy a machine that does not have a good battery life, it will stop working effectively after a short amount of time. Then you will also have to keep recharging it with small intervals and this can be quite time-consuming.

It is important to choose devices that are made from durable material and can withstand being exposed to various external factors and still last a long time. This will be helpful because you will not have to reinvest in batteries repeatedly and you will save money instead.


Having a sensitive dog silencer with a vast range is also very crucial. Especially in the case of ultrasonic dog silencers, it is very important to ensure that the device has the right amount of emissions to silence your dog.

You must also make sure that the device has a wide enough but contained range to affect only your dog and no other dogs in the surrounding neighborhood. Sensitive devices are more durable and work better for your dog. This is why you must always look out for them before purchasing dog silencers.

Easy to use

Perhaps one of the most important factors you need to focus on before buying a silencer for your dog is if the device is easy to operate. Nobody likes complicated devices that have a lot of buttons and controls which can make using them almost impossible.

If you are not tech-savvy, you would probably prefer a device that does not take a lot of effort to use. Some of the best devices are simple and have only one or two operating buttons and do not worry, these do exist and can be just as effective.

Types of Dog Silencers

Although barking is known to be a dog’s form of communication, in excess, it could be annoying and irritating for many of us. That is why pet companies have created many kinds of dog silencers to try to lessen barking in dogs. To decide which one will work for your dog, it’s best to understand what are the types of dog silencers. And, how they differ from each other.  

Sound-Sensitive Controllers

Sound-sensitive controllers are devices that pick up nearby noise to create a correction for the dog. It is advantageous because it doesn’t use electrical shock to correct your dog. However, because it detects any form of noise, it may deliver a correction even if the noise is external. This may not be an effective approach as it may confuse your dog as to why there is a correction when there was no barking done.

Electric Shock Controllers

Electric shock controllers are collars that deliver electricity to startle or punish the dog for its negative behavior. There are many debates on the safety of these types of dog collars. Many experts discourage the use of shock collars. In fact, a new study from the University of Lincoln in the UK reveals that electric collars are less effective in dog training. So, use this option as your last resort and double-check the safety of the product before using it. 

Vibration Sensitive Controllers

Vibration-sensitive controllers are collars that are equipped with sensors that detect the vibration from your dog’s barking. Compared to sound-sensitive ones, this device offers more accuracy as it is focused on your dog only and not the surroundings. However, the caveat to this is, if you have a multi-dog home, the dog with the collar gets the correction, yet the others may not. Unless all of them will wear the same collar, it may give different results.

Spray Deterrents

Spray deterrents are devices that automatically spray at your dog once he barks to correct the behavior. The liquid being sprayed usually contains lemon or other substances your dog hates. This is to catch their attention and make the correction more effective. However, this type can be messy causing stains on the furniture or other textiles in the home. It can be smelly, too.

Ultrasonic Controllers

Ultrasonic controllers emit high-frequency sound waves only your dog can hear. This is one of the most effective and safest among the other types. However, a dog’s hearing may change over time. If the device only emits a certain frequency, your dog may not be able to hear it anymore as he ages. But, if the frequency is adjustable, then you may set it differently depending on what works for your dog. 

Benefits of Dog Silencers 

Barking is natural to dogs. Our canine friends even have different kinds of barks that express different situations or emotions. So, barking plays a crucial part in their life. Aside from body positions and gestures, barking is part of their communication. However, when a dog doesn’t know when not to bark and barks all day long, it can be a headache. Not only will it bother you, but it can disturb your neighbors as well, especially at night. That is why having dog silencers can be beneficial. 

The first obvious benefit of a dog silencer is to gain control of your dog. This device may help you train your dog when it is okay to bark and when it’s not. However, dog silencers should be paired with consistent training to achieve the goal. The silencers only act as a distraction from the action, but positive reinforcement still is the key to effective training. When you become successful in training your dog, you won’t have to worry about excessive barking. 
And who else benefits from your dog’s corrected behavior? Your neighbors and other household members. Plus, consistently training your dog also strengthens the bond between the two of you. Once he learns to follow your commands, you gain his trust and your relationship grows to a different level. Not only that, your dog becomes happier because he now knows what his boundaries are and how to make his master happy. Since barking is their way of communication, you can’t just suppress it. With proper training, you can let your dog know when barking is acceptable.

Silencers for Dogs – FAQ

Finally, we have answered your most searched questions about silencers for dogs.

How do Dog Silencers Work?

Different dog silencers work in different ways. The ultrasonic silencers work by emitting sound waves that help calm and silence your dog. Other silencers include citronella collars that use spray technology to calm dogs down and reduce barking. They are attached to your dog’s collar and let out a small stream of liquid that is designed to calm your dog down.

Another type of silencer includes one that administers shocks using static electricity. In this case, the silencer is attached to your dog’s collar and lets out a slight electric shock when your dog makes too much noise. These shocks are not designed to harm your dog but to reduce barking. Despite this, people do not prefer getting this device as it seems like an inhumane way of training your device.

Do Dog Silencers Work Through Walls?

Ultrasonic dog silencers can work through walls because they emit sound waves of a certain frequency. These waves have the potential to travel over a certain distance. This means you can easily calm your neighbor’s dog and reduce their barking.

Other types of silencers do not work through walls. For example, the citronella collar uses spray technology and has to be attached to your dog’s collar. Collars that use static electricity are also attached to your dog’s collar so they can also not reduce barking in dogs across walls.

Do Silencers for Dogs Work at Long Distances?

Ultrasonic silencers can silence dogs from a comparatively longer distance compared to other types of silencing devices. This is because they emit sound waves at a certain frequency that only your dog can hear. These waves travel a certain amount of distance, which is different for each device. However, there are limitations to how far these waves can travel and they are only effective till a certain distance.

Other types of dog silencing devices do not travel a longer distance. This is because they either use spray or shock technology to condition your dog to not bark as much.

Can I Silence my Neighbor’s Dog with a Silencing Whistle?

You can use an ultrasonic silencing device or a silencing whistle to silence your neighbor’s dog. This is because these devices emit sound waves at a particular frequency that only dogs can hear. This helps reduce barking but you need to take consent from your neighbor before you attempt to stop their dog from barking.

Another important thing to note is that if your neighbor’s dog is a considerable distance away from you, you will not be able to reduce barking with the whistle. You will not be able to silence your neighbor’s dog without a silencing whistle. Other types of silencing devices only work in very close proximity to dogs and you will only be able to use them on your dog.

What are the Different Types of Dog Silencers?

There are many different types and kinds of dog silencers. However, there are a few main ones. Firstly, there is an ultrasonic dog silencing device. This type of dog-silencing device uses sound waves to calm your dog down. This device emits sound waves at a specific frequency that humans cannot hear. This frequency can only be heard by dogs due to their sharper hearing skills. The sound waves then help your dog stop barking. Ultrasonic devices can be used up to a certain distance and may even work through walls depending on how far away the subject is.

Other types of dog silencing devices include citronella collars that spray liquid on your dog when they bark. This liquid reduces excessive barking and helps calm your dog down. Another device uses slight shocks to condition your dog to not bark. These shocks are triggered due to excessive barking. This device is often situated on your dog’s collar and has been heavily criticized for using shocks on dogs. Despite this, these shocks are not enough to hurt your dog or upset them in any way. However, people still refrain from buying such devices.

Finding the right kind of dog silencer for you and your dog requires time and research. Hopefully, we have made the process easier by labeling the five top-dog silencers and explaining the different methods with their pros and cons.

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