The Shih Tzu dog breed is a loving, cheerful, outgoing small breed of toy dog who likes nothing better than following their owners from one room to the next. They are wonderful family pets since they get along with other animals and even children, as long as the youngsters know how to handle and play with a little puppy gently. This is the dog for you if you want a toy breed that can adjust to apartment living, join you on the sofa for hugs, and shower you with unconditional affection.