According to the AKC

Dog Breed: Shih Tzu

Breed Group: Toy dog

Weight: 9-16 pounds

Height: 9-10.5 inches

Lifespan: 10-18 years

Adaptability: Highly adaptable

Friendliness: Extremely friendly

Activity Level: Some energy

Ability to Train: Pretty trainable

Thoughts: I think its name is funny. Also, if you own a Shih Tzu and don’t have a bow in its hair, what are you doing?

For more info + the source I used: https://www.akc.org/dog-breeds/shih-tzu/