She handed me a dog-eared book.

I worked all day and now I'm dog-tired.

The Eskimo dog is a breed of working dog.

He performed a hot-dog on the ski slope.

The police dog helped track down the suspect.

I need to walk the dog every morning.

The prairie dog is a small burrowing rodent that is native to the grasslands of North America.

The shepherd dog herded the sheep into the pen.

The sheep dog herded the flock into the pen.

He is the top dog in the company.