Cows donch just come in this color.. they come in black.. brown . .or patches of colors.. ! but one thing for sure.. is .. houseflies love the cows..!! how they can “tahan” the houseflies.. i donch know..! but then hor.. what can they do right.. ??? flip their tail onto their faces..?? too far leh..!! cannot reach..!! and then they got no hands right..?? need four legs to stand.. so how..?? how come God didn’t make their tail longer leh..?? And then hor.. cow very slow one hor.. walk also slow.. !! so if you say .. as slow as a cow also can .. no need to say .. as slow as a tortoise hor.. 🙂