Dog Color Vision Essay

Introduction We often heard that “Dogs are color-blind” or “Dogs can only see black and white”, but it had been a big myth for a certain time. Many types of research showed that dog did present as red and green color blind (Miller & Murphy, 2002). However, it does not mean dogs cannot recognize colors. In fact, scientific researcher declares that dogs could see the color of yellow and blue instead of only black and white (Miller & Murphy, 2002). (The following two picture assumed dog’s color vision.)

Dog’s color vision

Dog’s vision and their eyes structure are enormous difference than human beings. Although, dogs could only acquaint limited colors, majority of their vision abilities did not be affected. In Miller and Murphy’s study (2002), they mentioned that dogs only have two types of cones which performed a color identification as a primary task. One of the cone cells could receive light wave

In addition, when people heard about one information, very few of them would check its reliability before telling other people. As a conclusion, world-of-mouth sometimes played a powerful role in our society. “Dogs can only see black and white” myth was spread out in the same way through different people circulated erroneous. Second, “Dogs can only see black and white” myth also disseminated by exaggeration of a kernel of truth which means that sometimes the myth includes partial truth inside (Lilienfeld et al., 2010). For example, dogs are red-greed color blind indeed rather than “color-blind” or “only see black and white”. Human beings sometimes more likely generalized fractional facts as a whole which causes misleading people while they did not pay attention to it. Therefore, verifying the information before propagating it is crucial, otherwise, it might create serious consequence