[null and void]

Labs are happy dogs that are almost always smiling, which exposes their teeth.

We had a Cairn Terrier that would do that.

When she was really happy she'd smile so hard that it would tickle her nose and make her sneeze!

[miss marmelstein]

Cairn terriers are wonderful animals. We had one all the way back in the 1960s. A drunk driver killed it. My mother still gets tearful remembering that dog.