Comai County (Tibetan: མཚོ་སྨད་རྫོང་།, Chinese: 措美县) is a county of Shannan located in the south-east of the Tibet Autonomous Region, China.

Tibetan Mastiff is 24-28 inches tall (at shoulder) and weighs 140-180 pounds.

The dog is commonly found wearing a red yak's-hair collar.

Comai County contains 2 towns and 2 townships.

This Shannan, Tibet location article is a stub.