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Shih Tzu Size & Growth: How Big Do They Get?

From "imperial" to standard, here’s an honest look at Shih Tzu sizing — and why healthy structure matters more than a label.

Shih Tzu Size & Growth: How Big Do They Get?
Standard size

Standard size

A healthy adult Shih Tzu typically stands 9–10.5 inches tall and weighs between 9 and 16 pounds. They reach their full size by around 10–12 months of age.

"Imperial" and "teacup" — what those terms mean

Terms like "imperial," "teacup," or "micro" simply describe Shih Tzus on the smaller end — they are not official AKC size categories. They refer to the same wonderful breed, just bred a little smaller.

Health over extreme size

Health over extreme size

A responsible breeder prioritizes sound structure, correct type, and health over chasing an extreme low weight. Dogs bred to be abnormally tiny can carry more health risks. At Aleka Shih Tzu we breed for happy, healthy, well-built companions first.

Ready to meet your match?

See our available hand-raised AKC Shih Tzu puppies, or start your application.