The fog-spray collar is adjustable, you can adjust the collar length and the amount of fog according to different size of dog.

This item can automatically distinguish dog's barking and will not affected by sounds or frequency outside.

It works for barking dogs in a short time, no need training or fence.

The warning fog does no harm to your dog.

Rechargeable collars for long-time using.

It can detect battery energy and gas energy, it will start warning when it is in a shortage.

Easy operation and convenient to use.

Water-resistant TPU collar fits your dog