The Shih Tzus nickname is "The lion dog".
Shih Tzus are primarily used as Companion Dogs.
Shih tzus can live with any dog as long as there not vicious, and are socialised properly.
Shih tzus weigh 9 to 16 lbs. I have two Shihtzus and they both weigh 14lbs.
Just like your question, both of the male shih tzus are the fathers.
Why Yes They Do
no
Yes
Yes
I dont think they have a scientific name.... ^^ but this name for shih tzus sound scientific but im not sure: Chrysanthemum Dog
My 2 Shih Tzus do this too and i heard it is suppose to make a bellyache feel better.... But I'm not quite sure....
they do but they are also very protective