Yes
Black Shih Tzus are not considered "Rare" but there not as common as the black and white Shih Tzus. I recommend this breed to anyone.
Shih Tzus are generally from Japan!
The Shih Tzus nickname is "The lion dog".
Some shih-tzus have cherry eyes. My shih tzu has one.
Shih Tzus are primarily used as Companion Dogs.
The royal chinese kingdom is where they were back in ancient times. Today, shih tzus are loved worldwide <3
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
Shih tzus do NOT shed.