The 12 Best Dog Silencers of 2023

Does your canine friend have a barking problem? If the answer is yes, then you need a dog silencer to shush him when he gets into this rage. The silencer is a device that emits a shock, spray, or sound to startle your pooch into stopping the excessive barking.

They come in different types and varieties, so you need to understand how they work for better comparison. We have compiled this in-depth review to help you with that. Read more to find the best dog silencers to buy.

7 Best Dog Silencers: Review

1. Best Overall: Modus M-230

• Control Range: 16.4 ft.
• Ultrasonic Sound: 25kHz
• Battery: 4 AAA

As the best product overall in our dog silencer review, the M-230 is effective on all dogs, compact, lightweight, and easy to use. It emits sound at 25kHz, which is inaudible to humans but will grab any dog's attention.

The unit is powered using 4 AAA batteries, which are included in the set. Once powered, it has an effective range of 16.4 ft. and this is enough for training at home or the park.

A green LED light indicates when it is emitting the sound. You only have to press the button for over 10 seconds to power it off. It is as simple as that.

Despite holding 4 batteries, the silencer is very compact and lightweight (2.88 oz.). An adjustable anti-static wrist strap is included to suspend the device on your arm. The only problem is that you have to attach the strap to the silencer before first use, which is a bit cumbersome.

Note: The device is not effective on dogs with hearing problems. Also, it is not recommended for pooches under 6 months or those above 8 years old.

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2. Best Budget: Elopaw Dog Silencer

• Control Range: 16.5 ft.
• Ultrasonic Sound: 25kHz
• Battery: 300mAh rechargeable lithium

Elopaw's dog silencer gives you a good deal because it contains a whistle, clicker, and adjustable wrist strap in the set. These components come in very handy for training purposes, while the strap keeps the device comfortably hanging from your arm.

That said, the silencer is also well-equipped for the job. Apart from emitting a 25kHz ultrasonic sound, it has a human beep function. You can use this as a warning sign so that your pet knows what will happen next if he/she continues barking.

Another unique feature of this product is its rechargeable battery. Though it takes quite a long time to recharge (1 - 2 hours), it lasts up to 12 days when full.

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3. Best Long Range: ZNFSZ Barking Control Device

• Control Range: 50 ft.
• Ultrasonic Sound: 25kHz
• Battery: 9V Alkaline

We consider this as one of the best ultrasonic dog silencers due to its long effective range of up to 50 ft. This reach is adjustable using a control lever, which can set to off, short (15 ft.), medium (30 ft.), or long-range (50 ft.) by varying the frequency.

The device is automatic and it uses a microphone to listen to barking sounds, then emits the ultrasonic sound. It is ideal for placing in your backyard and features hanging holes for mounting on a tree.

You also get an LED power level indicator, but the required 9V battery is not inclusive. You have to buy it separately and it lasts up to 6 months.

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4. Best Multi-Purpose: Brellavi Dog Silencer

• Control Range: 16.4 ft.
• Ultrasonic Sound: 35 - 45kHz
• Battery: 9V Alkaline

Brellavi's dog silencer features 3 operational modes, which are flashlight, training, and repellent. This allows you to go for nighttime walks while training your pooch or repelling others using ultrasonic sounds.

In addition to that, you can use the device to train your pooch to heel when you are cycling, running, or walking. If you use crates, the silencer can help to keep your canine friend at ease.

The device runs on a 9V alkaline battery, which is included in the set. You also get a wrist strap for safely attaching it to your hand.

On the downside, there is no low battery indicator to show when it is time to replace the power source.

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5. Best Loud Noise: Doggie Don't Silencer Device

• Ultrasonic Sound: N/A (Produces more than 100dB)
• Battery: Two 3V CR2

This device takes a different approach at silencing pooches as it produces a very loud buzz noise of more than 100dB. In comparison, 100dB is equivalent to the sound of a Bell helicopter at 100 ft. This will undoubtedly startle your dog to stop barking or bad behavior.

Similarly, you can use it for deterrence as the sound is loud enough to scare away a dog that is dangerously aggressive towards you.

Several accessories are included, such as replaceable batteries, a wrist strap for easy carrying, and a holster for attaching the device to your pants or belt. Overall, this is one of the best dog bark silencers. However, it is expensive.

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6. Best Lightweight: Modus Anti Barking Device

• Control Range: 16.4 ft.
• Ultrasonic Sound: 25kHz
• Battery: 4 AAA

Weighing in at only 2.56 oz., Modus' dog silencer is very lightweight and easily portable. It is also very compact and has an anti-static wrist strap for attaching to your hand.

The unit has a single button for simple use, and this is designed to prevent accidental pressing. For it to work, you must press and hold.

A blue LED light indicates working status. It turns red when the battery is low. That said, the device requires 4 AAA batteries, which are included in the set.

On the downside, some buyers complain that the product does not work for some dogs.

Note: The device is not effective on dogs with hearing problems. Also, it is not recommended for pooches under 6 months or those above 8 years old.

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7. Best with Flashlight: BarxBuddy RX-0659-XKQC

• Control Range: 20 ft.
• Ultrasonic Sound: 15Hz - 120kHz
• Battery: 9V

Flashlights are meant to illuminate your path in the dark. Well, in this silencer, its built-in flashlight has 2 functions, the second one being a secondary method to deter dogs. When you press the ultrasonic sound button, the LED flashes to help startle the animal (lightning mode).

Aside from that, the product is one of the best high-frequency dog silencers because it emits within a 15Hz - 120kHz range. It creates a very high pitch sound that immediately grabs the pooch's attention.

Another desirable feature is the 20-ft effective range, which is relatively long in handheld ultrasonic device standards. The only issue is the lack of a low battery indicator to show you when it is time to get a replacement.

Other Recommended Dog Silencers

8. First Alert FABCU2G

This handheld silencing device is designed for convenient carrying as it has an adjustable wrist strap for attaching to your arm. It works on all dog breeds and produces ultrasonic sounds with an effective range of 15 ft.

Another benefit is its ease of use. The unit only has a single button and an LED light to show you whether it is on or off. All this is powered using 4 AAA batteries, but these are not included in the set.

Key Features

• Adjustable wrist strap.
• 15-ft ultrasonic sound effective range.
• Single-button with an LED working status indicator.
• Powered using 4 AAA batteries.

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9. Good Life, Inc Bark Control Pro

Good Life's unit stands out as one of the best dog barking silencers due to its automatic detection with a microphone that can capture pooches barking up to 50 ft. away. On top of that, it comes with a remote control feature for manually triggering the emission of ultrasonic sound if your pet is more than 50-ft away.

That said, the remote control's range is a maximum of 50 ft., but the ultrasonic sound can reach up to 150 ft. away. The silencer is powered by either a 9V battery or the mains via an AC adapter.

Key Features

• Automatic detection with a 50-ft range.
• Remote control for manual triggering.
• 150-ft ultrasonic sound effective range.
• Powered either by battery or AC.

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10. Inoosky Dog Barking Deterrent

This dog trainer is suitable to use on all breeds and sizes, so long as they are within the 6 months to 8 years age bracket. It emits a 25kHz ultrasonic sound and you can train your dog using its flashlight as a warning sound before the annoying sound hits his/her ears.

Apart from training, the unit has a chase mode for discouraging aggressive dogs from getting close to you. It has an effective range of 20 ft., which is quite impressive for a handheld device.

Key Features

• Ideal for all dog breeds and sizes.
• Emits a 25kHz ultrasonic sound.
• Built-in flashlight.
• 20-ft effective range.

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11. Petsole MT-651

Petsole's MT-651 has 3 built-in functions in one, whereby it emits ultrasonic sounds at 25kHz to train and correct bad behavior. Number two, the same sounds can be used to repel dogs in case of an attack. The last function is an LED flashlight for walking your pet at night.

Aside from that, the product is characterized by an ergonomic design that fits comfortably in your hand and pocket. It also includes an adjustable wrist strap for easy portability. Combined, these features make it one of the.

Key Features

• 3 functions in 1.
• Ergonomic design.
• Adjustable wrist strap.

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12. Stùnick Anti Barking Device

If you like playing with your pooch outside, this device is your best bet. It is the best outdoor dog silencer because it is weatherproof. The internal components are covered in a watertight ABS casing that can withstand the rain.

That said, when training, the unit gives you an effective ultrasonic range of 20 ft. You also get a flashlight for nighttime use and a convenient hand strap. The product is backed by a 30-day money-back guarantee and a 12-month manufacturing warranty.

Key Features

• Watertight ABS casing.
• 20-ft ultrasonic effective range.
• Built-in flashlight.
• 30-day money-back guarantee.

How to Buy the Best Dog Silencers

1. Types of Dog Silencers

Electric Shock Controllers

These are usually in the form of collars, which deliver a safe static shock to startle your pooch whenever he/she barks annoyingly. They can be automatic with barking sensors or manual with remote controls.

Sound Sensitive Controllers

Sound-sensitive controllers have built-in microphones to detect barking sounds. If they do, they activate the correction measure, which could be an ultrasonic sound, static shock, or vibration.

Vibration Sensitive Controllers

Instead of having microphones, these controllers have vibration detecting sensors that trigger the corrective action. They are usually placed on a dog's collar, where they can easily detect barking vibrations.

Ultrasonic Controllers

Ultrasonic controllers are very common and they work by emitting a sound that only dogs can hear. Advanced devices have adjustable ultrasonic frequencies for altering their effective range.

Lemon Sprays

As the name suggests, these silencers deliver a fluid spray containing lemon to your pooch's mouth when they detect excessive barking. They can be very messy when used indoors.

Buying Guide: Ultrasonic dog silencers are more practical to use. They are more compact, lightweight, cheaper, and safer than the other types. The Modus M-230 is a perfect example of this.

2. Effectiveness

A silencer's effective range is usually measured when dealing with wireless or remote-controlled devices. Given in feet, this distance determines how far the ultrasonic sound or any other corrective measure can reach.

Ultimately, the further away it can go, the better, which is why we recommend the ZNFSZ barking control device due to its 50-ft max coverage. What's more, its reach is adjustable to short, medium, or long-range.

3. Sensitivity Level

When using manually triggered dog silencers, you determine if the dog is barking excessively and activate the corrective measure accordingly. However, with automatic units, they eliminate the human element.

As such, you have to ensure that their sensors are effective enough to register a dog's bark. For instance, when using microphones, these should be able to differentiate dog barks from other sounds. Otherwise, your pet will be slammed by corrective measures every time for no reason.

4. Remote Control

Remote control devices are important for convenience. When using any automatic dog silencer, you might want to correct bad behaviors that it does not pick up using its sensors. Remote controls will enable you to do this, so long as you are within the wireless zone.

Additionally, if your pet goes out of the sensor's listening range, a remote device will help you deliver corrective measures.

5. Batteries

Since the silencers are electronic devices, they require a power source to operate. Although a few are powered using mains AC, most require batteries.

That said, some have eco-friendly rechargeable batteries. However, they need time to recharge and last for a relatively short time (usually days).

On the other hand, non-rechargeable batteries last for a very long time, usually months. On the downside, they require replacements when they run out, which is not very eco-friendly.

6. Ease of Use

Whenever your pooch starts to misbehave or an aggressive dog begins to approach you, you have to act fast. To make this possible, the device must be easy to use. Even though this might mean reduced functionality, the goal is to deliver the corrective measure as quickly as possible.

This is why single button units like the Modus M-230 have an edge over the rest. They are very simple to use.

Q&A

1. Can I Use a Dog Silencer with a Puppy?

This depends on the age of the puppy. The devices have a rating of the recommended dog age. For instance, with the most common ultrasonic types, most are rated to work safely with puppies that are at least 6 months old. Make sure you check this before buying.

2. Can a Dog Silencer Work Through Fences and Walls?

With ultrasonic silencers, this is not possible. The high-pitched sound cannot penetrate through solid objects. As for the other types, they come in the form of collars, so there is no remote silencing.

3. Will Dog Silencers Bother My Other Pet?

Not really. The frequencies produced by dog silencers are uniquely matched to what only dogs can hear. As such, cats and other pets will not be bothered and if they do, it will not be as annoying as on dogs.

Buy on Etsy

ZelenDecor Anti Barking Device, Ultrasonic Dog Barking Deterrent, Rechargeable Dog - Walmart Link

Anti Barking Device, Ultrasonic Bark Deterrents, Waterproof Bark Control Device for - Walmart Link

NOLTSE Bark Control Device, Upgraded Anti Barking Control Devices Ultrasonic Dog Bark - Walmart Link

PESTON Ultrasonic Dog Bark Deterrent - Rechargeable Bark Control Device - Dog Barking - Walmart Link

DOG CARE Dog Barking Control Devices Dual Sensor 2-in-1 Ultrasonic Dog Training and Anti - Walmart Link

ZNFSZ Dog Barking Control Devices Dual Sensor 2-in-1 Ultrasonic Dog Training and Anti - Walmart Link

the ZNFSZ barking control device - Walmart Link

the Doggie Don't silencer device - Walmart Link

Buy on eBay

ZelenDecor Anti Barking Device, Ultrasonic Dog Barking Deterrent, Rechargeable Dog - eBay Link

Anti Barking Device, Ultrasonic Bark Deterrents, Waterproof Bark Control Device for - eBay Link

NOLTSE Bark Control Device, Upgraded Anti Barking Control Devices Ultrasonic Dog Bark - eBay Link

PESTON Ultrasonic Dog Bark Deterrent - Rechargeable Bark Control Device - Dog Barking - eBay Link

DOG CARE Dog Barking Control Devices Dual Sensor 2-in-1 Ultrasonic Dog Training and Anti - eBay Link

ZNFSZ Dog Barking Control Devices Dual Sensor 2-in-1 Ultrasonic Dog Training and Anti - eBay Link

the ZNFSZ barking control device - eBay Link

the Doggie Don't silencer device - eBay Link

Conclusion

In conclusion, silencing devices are crucial for correcting canine behavior and we endorse the Modus M-230 as our best dog silencer overall. It is effective on all dog breeds & sizes and has an easy-to-use design.

You should also check out the ZNFSZ barking control device as it has the longest ultrasonic range of 50 ft., which is adjustable. In addition to that, it features a built-in microphone for automatic use and has hanging holes for easy mounting on a tree.

If you prefer audible sound, the Doggie Don't silencer device produces a loud buzz at 100dB. This will startle any pooch to stop bad behavior or repel him/her.