Shih Tzus are compact and sturdy with a broader chest than their height suggests, plus a long flowing coat if kept unclipped. Cuts that suit a slim toy breed are usually too narrow.

Fitting a Shih Tzu

Measure chest girth rather than estimating from height, and allow for coat volume if your dog is kept long. Watch the neck opening, since a Shih Tzu neck is short and a high collar can press against the throat. Compare both measurements against the size chart on the individual product page, and size up if the dog falls between two.

Flat face, watch the heat

Shih Tzus are brachycephalic, so they overheat more easily than their size suggests. Avoid heavy layers in warm weather and anything tight around the neck, and take clothing off indoors once the dog has warmed up.

What is in this collection

Sweaters, hoodies, jackets, tees and accessories selected for Shih Tzu proportions. If you need a broader range, browse all dog clothing, hoodies or winter jackets.

Frequently asked questions

What size clothes fit a Shih Tzu?

Usually S or M by chest girth. They are broader than they look.

Do Shih Tzus need clothes?

In cold weather yes, particularly if clipped short. In warm weather they overheat quickly, so keep layers off.

Does the long coat cause fit problems?

It adds bulk. Measure under the coat and allow room, or clip before winter layering.