Top 10 Guardian Dog Barking Deterrents
for March 2021

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Zomma Anti Barking Device, Ultrasonic Dog Bark Deterrent, 2 in 1 Adjustable Frequency Dog Barking Deterrent Devices Handheld Dog Training Device with LED Indicator Wrist Strap for Indoor Outdoor

Zomma Anti Barking Device

Ultrasonic Dog Bark Deterrent, 2 in 1 Adjustable Frequency Dog Barking Deterrent Devices Handheld Dog Training Device with LED Indicator Wrist Strap for Indoor Outdoor

by Zomma
What We like

Ultrasonic dog repellentUsing an ultrasonic bark control device with training process, can effectively prevent barking by your or your neighbor's dog. Provide a quiet and comfortable rest and sleep environment.

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Product Features

  • Harmless bark control devicesThis anti barking device emit 25KHZ frequency, which can be heard by dogs not human,so it is safe for both human and dogs.
  • Effective dog trainiing toolPackage comes with a wrist strap,and with this training aid tool,you will find your dog can improve bad behaviours such as biting,fighting,digging,aggressive barking,etc.. We suggest a long-term and continuous training for dogs to achieve effective and long-lasting result.
  • 2 levels adjustmentThe ultrasonic dog bark deterrent has 2 different levels. One simple button to operate, suitable for small, medium and large dogs(from 6 months to 8 years old). We recommend you start with the unit on low and then increase the power as needed.
  • Suitable occasionsThe bark control devices are applicable to prevent unnecessary dog barking indoors, to train those adventurous puppies indoors, to walk dogs outdoors and to train them to show good behavior in public and avoid them fighting and eating unsafe food!

2 levels adjustmentthe ultrasonic dog bark deterrent has 2 different levels. one simple button to operate, suitable for small, medium and large dogs(from 6 months to 8 years old). we recommend you start with the unit on low and then increase the power as needed. Suitable occasionsthe bark control devices are applicable to prevent unnecessary dog barking indoors, to train those adventurous puppies indoors, to walk dogs outdoors and to train them to show good behavior in public and avoid them fighting and eating unsafe food! Effective dog trainiing toolpackage comes with a wrist strap,and with this training aid tool,you will find your dog can improve bad behaviours such as biting,fighting,digging,aggressive barking,etc.. we suggest a long-term and continuous training for dogs to achieve effective and long-lasting result. Harmless bark control devicesthis anti barking device emit 25khz frequency, which can be heard by dogs not human,so it is safe for both human and dogs.

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PETSOLE Anti Barking Device - Ultrasonic Dog Barking Deterrent & 3 in 1 Bark Control Tool, Pet Training Device, Handheld Trainer and Dogs Silencer, Stop Barking & Repellent Indoor Outdoor

PETSOLE Anti Barking Device

Ultrasonic Dog Barking Deterrent & 3 in 1 Bark Control Tool, Pet Training Device, Handheld Trainer and Dogs Silencer, Stop Barking & Repellent Indoor Outdoor

by PETSOLE
What We like

Portable and ergonomic: Lightweight and easy to carry around anywhere you need to use it: home, in the park, in the car or for neighbors dog. Our anti-bark controller comes with an adjustable wrist strap and it's ergonomic design making it fits nicely in your hand, also fits comfortably into your pocket

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Product Features

  • Made training easier: When you push the ON button of PetSole ultrasonic bark controller, it will emit a high frequency ultrasonic sound which can only be heard by the dog. The antibarking device isnt effective on dogs who are hearing impaired. We recommend using this product on dogs above 6 months and under 8 years
  • 100% Safe to you and dogs: Our anti-bark aid emits ultra sonic sound at 25KHZ which is not harmful to pets and completely gentle and inaudible to human ears. Comparing to the dog shock collar, the ultrasonic bark stopper will grab dogs attention without hurting him and will eventually learn to associate the barking with the ultrasound, forming a conditioned reflex
  • Efficent bark control: PETSOLE bark control device is using high-pitched ultrasonic technology and provides a safe and effective solution for dog training and bark control. Our ultrasonic bark remote has 20ft effective control long range and is suitable for all-sized dogs. With PETSOLE, everyone can train their dogs professionally
  • Multifunctions: Can be used as a dog training tool, to stop barking and to correct efficiently bad and unwanted behavior like excessive barking, digging, eating unsafe food, fighting, leash pulling. Also can be used as a dog repeller to discourage aggressive dogs from approaching you or your doggie and as a bright LED flashlight

Multifunctions: can be used as a dog training tool, to stop barking and to correct efficiently bad and unwanted behavior like excessive barking, digging, eating unsafe food, fighting, leash pulling. also can be used as a dog repeller to discourage aggressive dogs from approaching you or your doggie and as a bright led flashlight 100% safe to you and dogs: our anti-bark aid emits ultra sonic sound at 25khz which is not harmful to pets and completely gentle and inaudible to human ears. comparing to the dog shock collar, the ultrasonic bark stopper will grab dogs attention without hurting him and will eventually learn to associate the barking with the ultrasound, forming a conditioned reflex Efficent bark control: PETSOLE bark control device is using high-pitched ultrasonic technology and provides a safe and effective solution for dog training and bark control. our ultrasonic bark remote has 20ft effective control long range and is suitable for all-sized dogs. with PETSOLE, everyone can train their dogs professionally Made training easier: when you push the on button of PETSOLE ultrasonic bark controller, it will emit a high frequency ultrasonic sound which can only be heard by the dog. the antibarking device isnt effective on dogs who are hearing impaired. we recommend using this product on dogs above 6 months and under 8 years

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Doguard Anti Barking Device, Ultrasonic Dog Bark Deterrent 2 in 1 Dog Training Aid Control with 16.4ft Range Handheld Anti-Static Wrist Strap LED Indicator Dogs Outdoor Indoor

Doguard Anti Barking Device

Ultrasonic Dog Bark Deterrent 2 in 1 Dog Training Aid Control with 16.4ft Range Handheld Anti-Static Wrist Strap LED Indicator Dogs Outdoor Indoor

by Doguard
What We like

Portable & Ergonomic Handheld: This dog training device is powered by 4 AAA alkaline batteries, and comes with an adjustable anti-static wrist strap, it's ergonomic design making it fits nicely in your hand, also fits comfortably into your pocket.

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Product Features

  • Efficient Bark Control: Use Doguard Ultrasonic Bark Deterrent device to effectively curb your dog's barking by emitting high-pitched ultrasound. It has a standard frequency of 25kHz and a variable frequency of 24kHz to 26kHz, easily deal with various situations.
  • Easy to Use: Point the device at the dog within 5m / 16ft, press the button, and say your command, it's a good choice to control barking in a gentle manner. Press the button for over 10 seconds, the device will be turned off automatically.
  • Safe to Use: The barking control device emits an ultrasound which will not affect humans but can grab dogs attention without worrying about hurting your dogs. And it will be suitable for dogs between 6 months and 8 years old.
  • Made Training Easier: Simple train your dog to stop barking and unwanted behavior like barking, digging, eating unsafe food, fighting, etc. The ultrasonic will help their correct bad behaviors efficiently and dog will eventually learn to associate the barking with the ultrasound, forming a conditioned reflex.

Easy to use: point the device at the dog within 5m / 16ft, press the button, and say your command, it's a good choice to control barking in a gentle manner. press the button for over 10 seconds, the device will be turned off automatically. Safe to use: the barking control device emits an ultrasound which will not affect humans but can grab dogs attention without worrying about hurting your dogs. and it will be suitable for dogs between 6 months and 8 years old. Made training easier: simple train your dog to stop barking and unwanted behavior like barking, digging, eating unsafe food, fighting, etc. the ultrasonic will help their correct bad behaviors efficiently and dog will eventually learn to associate the barking with the ultrasound, forming a conditioned reflex. Efficient bark control: use Doguard ultrasonic bark deterrent device to effectively curb your dog's barking by emitting high-pitched ultrasound. it has a standard frequency of 25khz and a variable frequency of 24khz to 26khz, easily deal with various situations.

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Dog Bark Control Device 50 FT Range Barking Device, Ultrasound Mini Outdoor Dog Bark Control, Anti-bark Deterrent, Training Tools, Indoor/Outdoor Stop Bark Security for Dogs

CAPKIT Dog Bark Control Device 50 FT Range Barking Device

Ultrasound Mini Outdoor Dog Bark Control, Anti-bark Deterrent, Training Tools, Indoor/Outdoor Stop Bark Security for Dogs

by CANPEKI
What We like

PROTECTION,EFFECTIVE:Designed for easy hanging or mounting on a tree,wall or fence post to keep your own dog or your neighbors dog from barking.

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Product Features

  • ECONOMICS,AFFORDABLE:Contain sensitive microphone isolates and picks up barking up to 50 feet away to stop barking both outdoors and indoors (recommended starting mode for indoors is level 1, increase if needed). NOTE: Does not work on deaf or hearing impaired dogs.
  • HUMANE, HARMLESS:100% safe, humane and professional way to train your dog to stop barking.
  • INTELLIGENT, UPGRADE: FOR DOGS OF ANY SIZE - uses high-frequency sound that works to reduce excessive bark of dogs within hearing range; for dogs 6 months and older UP TO 25 FOOT RANGE.
  • LATEST UPGRADES:Like an alarm clock, small and easy to place and hide, Two LED battery status indicator, four adjustable ultrasonic volume levels-test low range, medium range, and high range.

Intelligent, upgrade: for dogs of any size - uses high-frequency sound that works to reduce excessive bark of dogs within hearing range; for dogs 6 months and older up to 25 foot range. Latest upgrades:like an alarm clock, small and easy to place and hide, two led battery status indicator, four adjustable ultrasonic volume levels-test low range, medium range, and high range. Economics,affordable:contain sensitive microphone isolates and picks up barking up to 50 feet away to stop barking both outdoors and indoors (recommended starting mode for indoors is level 1, increase if needed). note: does not work on deaf or hearing impaired dogs. humane, harmless:100% safe, humane and professional way to train your dog to stop barking.

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Saveiko's Store Anti Barking Control Device Upgraded Ultrasonic Dog Bark Deterrent 50FT Range Mini Sonic Repellent Silencer Security for Dogs Safe for Small Medium Large Dogs

Saveiko's Store Anti Barking Control Device Upgraded Ultrasonic Dog Bark Deterrent 50FT Range Mini Sonic Repellent Silencer Security for Dogs Safe for Small Medium Large Dogs

by Saveiko's Store
What We like

Safe And Efficient Ultrasonic technology is used to make dogs quiet, which is harmless to all kinds of dogs. The effective distance is 50 feet. People will not hear any sounds and will not cause any trouble to your life.

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Product Features

  • Perfect After-Sales Experience in order to provide you with the best service, any questions about the product, please feel free to consult us, we will answer you in the first time.
  • Ultrasonic Barking Control This controller adopts the latest ultrasonic technology to mute the dog and avoid excessive noisy dog barking. It has stronger deterrence and water resistance than the old version.
  • Energy-Saving Design Use a 9-volt battery (not included). According to your usage, the average battery life is 6 months.
  • For Different Types Of Dogs This controller uses high-frequency ultrasound, which can effectively reduce dog barking. It is suitable for dogs over 6 months and has a maximum range of 50 feet, which is safe for most dogs.

Ultrasonic barking control this controller adopts the latest ultrasonic technology to mute the dog and avoid excessive noisy dog barking. it has stronger deterrence and water resistance than the old version. For different types of dogs this controller uses high-frequency ultrasound, which can effectively reduce dog barking. it is suitable for dogs over 6 months and has a maximum range of 50 feet, which is safe for most dogs. Energy-saving design use a 9-volt battery (not included). according to your usage, the average battery life is 6 months. Perfect after-sales experience in order to provide you with the best service, any questions about the product, please feel free to consult us, we will answer you in the first time.

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Anti Barking Dog Collar, Auto Spray Stop Bark Dog Training Deterrent Collars, Rechargeable & Safe No Bark Dog Collar Device with Adjustable Sensitivity & Spray Volume of Dogs (Grey)

Sumao Anti Barking Dog Collar

Auto Spray Stop Bark Dog Training Deterrent Collars, Rechargeable & Safe No Bark Dog Collar Device with Adjustable Sensitivity & Spray Volume of Dogs (Grey)

by Sumao
What We like

RECHARGEABLE COLLAR: Our dog barking collar design with rechargeable and the receiver built-in rechargeable lithium battery can be fast-charged in 2hours with up to 8 days per charge, and the waterproof IPX5 design allows you to use the anti bark collar at any time.

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Product Features

  • NON-WORRIED AFTER-SALES: Our Anti-bark collar offers FULL REFUND OR REPLACEMENT if it's not suitable for your dogs so that there is no risk of purchase..(NOTE:CAN NOT Control by Remote)
  • HUMANIZE BARKING COLLAR: Our citronella bark collar suitable for all dogs and works without painful stimulation. Our dog barking collar is no chemicals, no radiation, no odor, effectively eliminates nuisance barking without harming humans and animals.(NOTE:NO Control by Remote)
  • ADJUSTABLE & HIGH CAPACITY: The strap length of our bark collar can be adjusted to fit all size dogs (recommended for dogs should be at least 6 months old). The spray can be used more than 25-30 times after fully refilled. Note: Some dogs may be afraid or dislike the collar, not stop barking at the beginning, so please allow up to 2 weeks for training.
  • AUTO DOG BARK COLLAR: The anti collar works in automatic mode that automatically spray gas to stop barking. Anti-barking collar can automatically spray according to the frequency and intensity of the pet's barking. (Note: It will warm 10 times in a maximum of 90 seconds and then automatically stop for 1minute to prevent damage to the pet).

Adjustable & high capacity: the strap length of our bark collar can be adjusted to fit all size dogs (recommended for dogs should be at least 6 months old). the spray can be used more than 25-30 times after fully refilled. note: some dogs may be afraid or dislike the collar, not stop barking at the beginning, so please allow up to 2 weeks for training. Auto dog bark collar: the anti collar works in automatic mode that automatically spray gas to stop barking. anti-barking collar can automatically spray according to the frequency and intensity of the pet's barking. (note: it will warm 10 times in a maximum of 90 seconds and then automatically stop for 1minute to prevent damage to the pet). Non-worried after-sales: our anti-bark collar offers full refund or replacement if it's not suitable for your dogs so that there is no risk of purchase..(note:can not control by remote) Humanize barking collar: our citronella bark collar suitable for all dogs and works without painful stimulation. our dog barking collar is no chemicals, no radiation, no odor, effectively eliminates nuisance barking without harming humans and animals.(note:no control by remote)

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Bye Bye Barx Anti Barking Device | Ultrasonic Dog Bark Deterrent for Small Medium or Large Dog | 3 in 1 Dog Training Aid | Control Range of 35 Ft. | No Bark Devices With LED Indicator and Flashlight

GUARDIAN TECH Bye Bye Barx Anti Barking Device

Ultrasonic Dog Bark Deterrent for Small Medium or Large Dog, 3 in 1 Dog Training Aid, Control Range of 35 Ft., No Bark Devices With LED Indicator and Flashlight

by Guardian Tech
What We like

ERGONOMIC DESIGN The dog training device is approx. 5.3x2.2x0.9in,and fits comfortably into your pocket. It comes with a lanyard, which is convenient for you to carry anywhere you need to, such as jogging or cycling, or a leisurely walk in the park.

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Product Features

  • EASY TO USE When you push the button of Bye Bye Barx ultrasonic bark control, it will emit an ultrasonic sound which can only be heard by the dog. At the same time, the light will show the Bye Bye Barx dog bark deterrent is working.
  • DOG BARKING CONTROL DEVICES FOR TRAINING & SAFETY - The ultrasonic anti barking device combines dog training and bark control. The ultrasonic anti barking device effectively trains your buddy to stop unwanted behaviors, barking, digging, and fighting.
  • SUITABLE FOR ALL SIZE DOGS Average human hearing frequency range is 20HZ- 20KHZ, and the dog can hear a wider range from 15HZ to 120KHZ. Bye Bye Barx ultrasonic bark control emits ultrasonic sound at 25KHZ, so the sound doesnt affect anyone.
  • SAFE AND HUMANE-Ultrasonic Dog Bark Deterrent Device uses physical methods to stimulate dogs and has no effect on dogs health, thus being the most humane way to protect yourself from aggressive dogs. It can also be used as dog training device.

safe and humane-ultrasonic dog bark deterrent device uses physical methods to stimulate dogs and has no effect on dogs health, thus being the most humane way to protect yourself from aggressive dogs. it can also be used as dog training device. easy to use when you push the button of bye bye barx ultrasonic bark control, it will emit an ultrasonic sound which can only be heard by the dog. at the same time, the light will show the bye bye barx dog bark deterrent is working. suitable for all size dogs average human hearing frequency range is 20hz- 20khz, and the dog can hear a wider range from 15hz to 120khz. bye bye barx ultrasonic bark control emits ultrasonic sound at 25khz, so the sound doesnt affect anyone. dog barking control devices for training & safety - the ultrasonic anti barking device combines dog training and bark control. the ultrasonic anti barking device effectively trains your buddy to stop unwanted behaviors, barking, digging, and fighting.

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Bye Bye Barx Anti Barking Device | Ultrasonic Dog Bark Deterrent for Small Medium or Large Dog | 3 in 1 Dog Training Aid | Control Range of 35 Ft. | No Bark Devices Plus LED Flashlight

Bye Bye Barx Anti Barking Device

Ultrasonic Dog Bark Deterrent for Small Medium or Large Dog, 3 in 1 Dog Training Aid, Control Range of 35 Ft., No Bark Devices Plus LED Flashlight

by Guardian Tech
What We like

ERGONOMIC DESIGN The dog training device is approx. 5.3x2.2x0.9in, and fits comfortably in your pocket. It comes with a lanyard, which is convenient for you to carry anywhere you need to, such as when jogging, or a leisurely walk in the park.

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Product Features

  • SAFE AND HUMANE - Ultrasonic Dog Bark Deterrent Device uses physical methods to stimulate dogs and has no effect on dogs health, thus being the most humane way to protect yourself from aggressive dogs. It can also be used as dog training device.
  • DOG BARKING CONTROL DEVICES FOR TRAINING & SAFETY - The ultrasonic anti barking device combines dog training and bark control. The ultrasonic anti barking device effectively trains your buddy to stop unwanted behaviors, barking, and fighting.
  • SUITABLE FOR ALL SIZE DOGS Average human hearing frequency range is 20HZ- 20KHZ, and the dog can hear a wider range from 15HZ to 120KHZ. Bye Bye Barx ultrasonic bark control emits ultrasonic sound at 25KHZ, so the sound doesnt affect people..
  • EASY TO USE When you push the button of ultrasonic bark control device, it will emit an ultrasonic sound which can only be heard by the dog. At the same time, the light will show the Bye Bye Barx dog bark deterrent is working.

safe and humane - ultrasonic dog bark deterrent device uses physical methods to stimulate dogs and has no effect on dogs health, thus being the most humane way to protect yourself from aggressive dogs. it can also be used as dog training device. easy to use when you push the button of ultrasonic bark control device, it will emit an ultrasonic sound which can only be heard by the dog. at the same time, the light will show the bye bye barx dog bark deterrent is working. dog barking control devices for training & safety - the ultrasonic anti barking device combines dog training and bark control. the ultrasonic anti barking device effectively trains your buddy to stop unwanted behaviors, barking, and fighting. suitable for all size dogs average human hearing frequency range is 20hz- 20khz, and the dog can hear a wider range from 15hz to 120khz. bye bye barx ultrasonic bark control emits ultrasonic sound at 25khz, so the sound doesnt affect people..

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Anti Barking Device, Dog House Outdoor Bark Box,Out Door Dog Repellent, Device with Adjustable,Dog Barking Deterrent Devices , bark Control Outdoor, ultrasonic Dog bark Deterrent,Stop Dog Barking

Garno Anti Barking Device

Dog House Outdoor Bark Box, Out Door Dog Repellent, Device with Adjustable, Dog Barking Deterrent Devices , bark Control Outdoor, ultrasonic Dog bark Deterrent, Stop Dog Barking

by Suppliers of Garno
What We like

Waterproof & Super Cute Mini Design Waterproof dog barking device, anti-smashing, durable, weatherproof, sturdy, safe for indoor and outdoor use in any weather conditions. Equipped with a well-designed mini birdhouse shape, which is light and easy to install, easy to place or hung anywhere

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Product Features

  • Working Principle Garno anti dog barking device intelligently captures dogs bark in the area covered by the system and automatically emits ultrasound to silence dog for solving excessive and noisy dog barking.
  • Automatic control The sensitive microphones can automatically detect dogs barking and will automatically blast high-pitched sounds that only the dog can hear. Once the dog stops barking, the ultrasonic bark control device will automatically stop transmits ultrasonic sound
  • 4 Modes Ultrasonic Outdoor Dog Bark ControlThe Anti-bark Deterrent has 4 adjustable ultrasonic volume levels: test(Check to see if the device is working properly), low range, medium range, and high range, can automatically detect dog barking up to 50 feet away (also works on your neighbors dogs!)
  • 100% Safe Dog Barking ControlUltrasonic frequency is harmless to pets and has no effect on human ears. Harmless and humane way to keep your dog and your neighbors dog from barking! Garno barking device has passed multiple certifications, effective on all breeds & all dog sizes

Automatic control the sensitive microphones can automatically detect dogs barking and will automatically blast high-pitched sounds that only the dog can hear. once the dog stops barking, the ultrasonic bark control device will automatically stop transmits ultrasonic sound Working principle garno anti dog barking device intelligently captures dogs bark in the area covered by the system and automatically emits ultrasound to silence dog for solving excessive and noisy dog barking. 4 modes ultrasonic outdoor dog bark controlthe anti-bark deterrent has 4 adjustable ultrasonic volume levels: test(check to see if the device is working properly), low range, medium range, and high range, can automatically detect dog barking up to 50 feet away (also works on your neighbors dogs!) 100% safe dog barking controlultrasonic frequency is harmless to pets and has no effect on human ears. harmless and humane way to keep your dog and your neighbors dog from barking! garno barking device has passed multiple certifications, effective on all breeds & all dog sizes

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WHATOOK Anti Barking Control Device, Ultrasonic Dog Bark Deterrent, 2 in 1 Dog Training Aid Repellents with 16.4 Ft Range, Anti-Static Wrist Strap LED Indicate Walk a Dog Outdoor Safe, Black

WHATOOK Anti Barking Control Device

Ultrasonic Dog Bark Deterrent, 2 in 1 Dog Training Aid Repellents with 16.4 Ft Range, Anti-Static Wrist Strap LED Indicate Walk a Dog Outdoor Safe, Black

by WHATOOK
What We like

No Skills Required & Easy to Use - 4.2 x 3.3 x 9.5 Inches portable size is easy to carry wherever you go, perfect for pocket, or hang it on your hands with a rope when you walk or train your dogs. Powered by 4*AAA alkaline batteries and one button to operate makes everyone can train the dogs professionally. Use with the other pet training tools like dog training collar or bark collar would be better.

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Product Features

  • 2 Levels Frequency Adjustment - A variable frequency of 24 kHz to 26 kHz can slow down the dogs' resistance to a fixed ultrasonic frequency. It can switch the ultrasonic level frequency conversion mode to get a more obvious training effect when your dog is desensitized to standard frequency. Recommend: Standard frequency is suitable for indoor training, strengthen frequency is needed for outdoor use.
  • 16.4FT Effective Range Control - This no barking device carries an ultrasonic which can reach up to 16.4ft (5m), it is great for dogs training indoor or outdoor, such as walking, jogging, picnic, cycling, and even you can use it to stop your neighbor's dog from barking. Besides, It can repellent dogs away and will protect you from the aggressive dogs while you are sport outside.
  • Bad Behavior Improvement - Healthy & Humane dog training device not only prevent dogs from barking but also instruct their uncivilized behavior, such as jumping, digging, chasing, biting, eating unsafe food, fighting, and excessive barking. Suitable for all sizes of dogs from 6 months to 8 years old.
  • Ultrasonic Dog Bark Repellent - This hand-held bark control device is the latest dog repellent. Using an ultrasonic bark control device and emit 25KHZ frequency, which can be heard by dogs not human, so it is harmless for both your dogs and your family.

2 levels frequency adjustment - a variable frequency of 24 khz to 26 khz can slow down the dogs' resistance to a fixed ultrasonic frequency. it can switch the ultrasonic level frequency conversion mode to get a more obvious training effect when your dog is desensitized to standard frequency. recommend: standard frequency is suitable for indoor training, strengthen frequency is needed for outdoor use. Bad behavior improvement - healthy & humane dog training device not only prevent dogs from barking but also instruct their uncivilized behavior, such as jumping, digging, chasing, biting, eating unsafe food, fighting, and excessive barking. suitable for all sizes of dogs from 6 months to 8 years old. 16.4ft effective range control - this no barking device carries an ultrasonic which can reach up to 16.4ft (5m), it is great for dogs training indoor or outdoor, such as walking, jogging, picnic, cycling, and even you can use it to stop your neighbor's dog from barking. besides, it can repellent dogs away and will protect you from the aggressive dogs while you are sport outside. Ultrasonic dog bark repellent - this hand-held bark control device is the latest dog repellent. using an ultrasonic bark control device and emit 25khz frequency, which can be heard by dogs not human, so it is harmless for both your dogs and your family.

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