[Biewer Guy86]

I don't use them because for me especially having a tight budget not worth it. We used the method of crating them briefly. However, we do own two Biewer terriers. They are not as barky as their cousins yorkies. Our little girl Biewer (shelby) is slightly vocal than our male (Gus Gus). Quick note I don't count whining as a form of barking.

Also, it is good to know why they are barking. For example, our male will only bark if a toy is out of his reach or if our little girl dragged it to the play pin area. I won't crate it when the situation can be easily fixed such as dragging out a small ball that rolled under the couch. If it persistently happens then exchange the toy for something else. If they don't like it give them a chew, and if that doesn't work then a brief timeout is best.

I would not recommend at all anytime they bark to crate them. You just got to know your dogs personality.

I have read other methods like using small diluted spray bottle of vinegar and water. Spray one small shot in the mouth and they will get the hint.

Another method I read is that when they stop barking is to treat them. Saying good quiet or sssshh(ie). Some might clap their hands instead.

Not all barking is bad which all trainers know that. Barking is there form of talking or signal that something is up. It is when they barking get super out of controller is the problem. Like I said earlier both of my dogs aren't the barky/ yappy type. This is not to say they are perfect they are far from it trust me.

This is my two pennies in the matter. People will agree and others will disagree with each other.