?Humane Design & Portable Size?When you press the button, the handheld stop barking dog devices can emit an ultrasonic sound to attract the dog's attention and prevent it from barking excessively! The LED indicator on the top of the button can show the operating condition or low battery! Small size and equipped anti-static wrist strap facilitate you to take it wherever you need!
?Suitable Occasions?The 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!
?Improve Dog Training Efficiency?The ultrasonic dog bark deterrent combines dog training and bark control, which can effectively train your dog to stop unnecessary behaviors, barking, digging, eating dirty things or fighting, achieving effective and long-lasting results with continuous training.
?Adjustable Frequency Design?The bark control devices features an extra function "frequency conversion ultrasonic design" than similar products, which can prevent dogs from showing resistance to fixed frequency ultrasonic waves, in order to prolong the training effective time.
 
EASY TO USE - One button operation AND Max control range 5M / 16.4FT  Needs 4 AAA batteries ( NOT INCLUDED )
  The size may have a slight difference due to manual measurement.
  Wide Application - Outdoors / Hiking / Home / Training
 
Training Aid - Deter unwanted behavior such as digging, narking and chewing
 
Adjustable Frequency Design - It can prevent dogs from showing resistance to fixed frequency ultrasonic waves so that training effect is better
 
Safe & Harmless - High-pitched ultrasound that only dogs can hear
  Bark Control for Dogs of All Sizes aged between 6 months and 8 years old.