Cynophobics, those with an irrational fear of dogs, have 70 million reasons to tune in for this show. That's the number of dogs registered as pets in the U.S. alone! Cesar brushes up on his people skills while helping dog-fearing humans overcome their phobias and showing them how to alleviate their anxiety when they are around dogs. Even though Tom Voda has to deal with dogs nearly every day as a professional pool man, he will leave a job site if he finds there's a dog loose in someone's backyard. And Melody Salvatore was bitten by a dog at age 11 and has been afraid of dogs ever since. Melody was horrified to learn that the ring bearer in her sister's upcoming wedding will have four paws and a tail.