Some dogs may require prescription medications to help take the edge off. Why Is My Shih-Tzu Still Barking at the Neighbors? You mentioned that your Shih-Tzu is still barking and growling at your ...
I think most dog lovers fit into the category ... we can see a black Teacup Shih-Tzu letting out what his human describes as a "big bark," even if it sounds more like a guinea pig squeak.