Meet Zena, a pit bull/chow mix whose extreme fear of the stove has forced her owners, who live outside of Phoenix, Ariz., to cook outside on a grill for the past year. Next, Cesar visits Major, a Rottweiler, and Nira, a German shepherd, who are battling for control of the house. Finally, meet Willie, a Jack Russell terrier who cant handle the death of his pack leader, the family cat named Jake. Willies owners say Jake kept Willie in line, but now the terrier has abandoned his good behavior. (thetvdb.com)