I hate a rat (or mouse) for several reasons. The first reason is appearance. Rat’s gray color looks dirty, and its tail is disgusting. So I dislike just to see them. The second reason is speed. Rats are very fast, so we can’t catch them easily. Of course, recently, a game is called ”Let’s mouse.” is much in vogue with the young. But actually they are too fast to catch them. The final reason is uncleanness. Because they live in dirty places like wastebasket and gutter, they can cause many diseases. Even they can bite people. So it’s hard to like them.