Bulls and cows are actually red green colour-blind. It is the annoying waving of the cape that causes the bull to charge in a bull-fight arena.
Red bull x fighters in on Dave on digi box or sky thanks for the question
Traditionally, matadors wave a red cape at the bull. The bull is supposed to get angry at the color red, making him charge the matador. In reality, the bull does not care what color the cape is. He will charge a cape of any color.
The muleta (cape) is red but it is not the red color that attracts the bull, it is the motion of the cape, Bulls are red-green colorblind.
Red Bull X-Fighters - 2007 Munich was released on: USA: 25 November 2012
Red rag to a bull is a myth, as the bull is colour-blind to red. It is the the waving cape that causes the bull to charge.
Bullfighters do not use red capes; instead, they use large capes called "muletas" that are usually red on one side and another color on the other side. The red color is not particularly attractive to the bull; rather, the movement of the cape and the skill of the bullfighter are what attract the bull's attention during the performance.
So the bulls will chase after them.
Red Bull X-Fighters - 2007 2013 Dubai was released on: USA: 12 April 2013
Red Bull X-Fighters - 2007 Madrid 1-3 was released on: USA: 20 December 2007
It's to make the bull dudes look sexy
Travelin Sal - 2012 Red Bull X-Fighters Madrid - 1.5 was released on: USA: 20 August 2012