I too am thankful for the sprayer info. I am yorkie sitting my mom's two 5 mos. old yorkies and all they do is bark. Evidentally my mom hasn't attempted to break them of doing this so I've been trying the sprayer thing for about 5 hrs now and they are catching on. She sure has smart dogs. I just think she lacks the time/gumption to train them properly. Thanks for the advice!
