Why are bulls attracted to red?

Actually, bulls aren't attracted to the color red. They are color blind. They feel threatened by moving objects, such as a red matador's cape, and charge it. The actual color of the cape has no real effect. They would not normally charge a stationary red object either

Bulls are not actually attracted to the color red. The idea that bulls are drawn to the color red is a common misconception. In reality, bulls are color-blind to some extent and cannot distinguish the color red from other colors.

However, when bullfighting became popular, matadors started using red capes ("muletas"), which are often red in color. The movement of the cape, rather than the color itself, agitates the bull and provokes it to charge. The red color of the cape is believed to add to the spectacle and drama of the event.

If you want to verify this information or learn more about the topic, you can do a simple online search using keywords such as "bulls and the color red" or "bullfighting and red capes." This way, you can access various reliable sources that provide detailed explanations and debunk the myth surrounding bulls and their attraction to red.