Toro de Lidia

Cattle

The Spanish Fighting Bull (Toro Bravo, toro de lidia, toro lidiado, ganado bravo, Touro de Lide) is an Iberian cattle breed. It is primarily bred free-range on extensive estates in Southern Spain, Portugal and Latin American countries where bull fighting is organized. Fighting bulls are selected primarily for a certain combination of aggression, energy, strength, stamina and lack of intelligence: a bull intelligent enough to distinguish man from cape would be too dangerous. Bulls too passive or lazy to charge would make no spectacle, and bulls without stamina would tire before the fifteen minutes of the fight had passed and so on. (see the article bullfighting to understand the full list of which qualities are required.)

http://en.wikipedia.org/wiki/Toro_de_Lidia