German and the rooster

After being left without a penny, and Lady Graciela no longer trusting them with anything in the store, German and Frito find a rooster. They immediately think of cooking it, but neither dares to do it so German calls Paty to help them. However, 'Tigre' makes German understand that this is not just any rooster and that, on the contrary, it is used for fighting. What decision will German make?