We have 4 dogs that love to bark at anything and everything. The Itrasonic trainer works better than expected. We've only had to use it a couple times and now all I have to do is show them the birdhouse and they stop barking. I have recommended this product to my friends who have barking dogs. I would give this 10 stars if I could!

We have 4 dogs that love to bark at anything and everything. The Itrasonic trainer works better than expected. We've only had to use it a couple times and now all I have to do is show them the birdhouse and they stop barking. I have recommended this product to my friends who have barking dogs. I would give this 10 stars if I could!

We have 4 dogs that love to bark at anything and everything. The Itrasonic trainer works better than expected. We've only had to use it a couple times and now all I have to do is show them the birdhouse and they stop barking. I have recommended this product to my friends who have barking dogs. I would give this 10 stars if I could!

I have a horde of 5 dogs and I use that device to prevent team barking in rest area of my country house. For the time being works OK , will see , people told after some period dogs will probably ignore the signal , so will use the option to adjust the strength/distance as suggested in manual .

I have a horde of 5 dogs and I use that device to prevent team barking in rest area of my country house. For the time being works OK , will see , people told after some period dogs will probably ignore the signal , so will use the option to adjust the strength/distance as suggested in manual .

I have a horde of 5 dogs and I use that device to prevent team barking in rest area of my country house. For the time being works OK , will see , people told after some period dogs will probably ignore the signal , so will use the option to adjust the strength/distance as suggested in manual .

I have not great difference with this control. Not satisfied.

I have not great difference with this control. Not satisfied.

I have not great difference with this control. Not satisfied.

The dog still bark when he wants regardless.

The dog still bark when he wants regardless.

The dog still bark when he wants regardless.