Rachael Ray: Rachael's Daytime Talkshow

Is Yawning Contagious?

"I do a lot of yawning. I'm a tired person, I've got the five jobs and I always feel bad because I start a chain reaction," says Rachael, adding she even gets her dog Isaboo yawning! "I've always wanted to know, is yawning contagious?" Click on the video for the answer from Dr. Travis Stork.