hi i have two shih tzus and a yorkie. I was just wondering the same thing this week and joined Shih Tzu Chatter for Two at the same time I joined Yorkie Talk. My yorkie is just 4 months old and pokey and packer are 7 and 9. the oldest shih tzu is being a grumpy old man!!
Although there are not nearly as members there online, there seem to be some knowledegeable members there that offer helpful information. I have not posted there yet, but used the search engine on their site to look up specific problems. Yes I did notice how popular this yorkietalk is. I have been enjoying it so far. If you find any with more members for shih tzu please let me know also!! Thanks!