Art collector Joel Gilman adopted a fearful, abused and malnourished wheaten terrier mix named Tillie, and has made amazing progress rehabilitating the dog. But Tillie has grown so attached she won't leave his side, even attacking Joel's other dog. When Jacqueline Rose and Manny Lizaso's 3-year-old shar-pei, Leo, killed a neighbor's Maltese, the couple was forced choose between giving up their condo or giving up Leo. Can Cesar help Tillie and Leo? (thetvdb.com)