Video: Rottweiler saves Chihuahua from the jaws of attacking coyote

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This dog is sending a message not to mess with its little buddy.

Check out this amazing video of a dog rescuing its neighbor, captured by a closed-circuit television.

When Trixxie, a Chihuahua, is left alone momentarily in her driveway one morning, a hungry coyote discovers her.

Just when you think the story is going to have a tragic ending, Happy, the neighbor's Rottweiler, swoops in to save the day.

At the sight of Trixxie's large companion, the coyote quickly changes his tune and skedaddles.