Based on the novel The Cubs and Other Stories by the Peruvian writer Mario Vargas Llosa, the film was directed by Jorge Fons and starring José Alonso, Helena Rojo, Carmen Montejo and Augusto Benedico.
One day after a soccer practice while taking a shower, he is attacked by Judas, the school dog of the Danish breed that was running loose through carelessness.
Both are sexual, obviously, but also his lack of hormones greatly changes his relationships with his group of close friends and he finds it very difficult to accept the fact that they begin to have girlfriends and then to get married.
Italian title: Eviration – Bramosia Dei Sensi Los cachorros was filmed in the Churubusco Studios and on locations in Casa Requena, Xochimilco, Plaza de Toros México and others from October 4 and until November 13, 1971.
The script was by Jorge Fons and Eduardo Luján based on a plot of the homonymous novel and winner of the Nobel Prize for Literature of 2010 by Mario Vargas Llosa.