Ernesto Robles' four children have been hounding him to get a dog. There's only one problem: Ernesto is terrified of canines. His cynophobia began when he woke up in a hospital, getting rabies shots injected into his mouth, after tormenting a neighbor's dog. Ernesto wants Cesar to help him overcome his phobic terror and be able to finally adopt a four-legged companion as a member of his family.