Thu Nov 12, 6:50 PM ET

This image provided by the San Diego Zoo shows the zoo's panda cub during a physical exam Thursday Nov. 12, 2009 in San Diego. The exam was marked by the discovery of the cub's two new front teeth. The male cub, which turned 99 days old on Thursday, weighed 12.5 pounds and was two feet long from head to tail. Following Chinese tradition, pandas go unnamed until they reach 100 days and the zoo will host a public naming ceremony on Nov. 17. (AP Photo/San Diego Zoo, Ken Bohn)

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