We all know that Tom and Jerry is a classic. Tom and Jerry, the protagonists of cat and mouse, have a good relationship. Tom is not an ordinary cat, because he likes to eat mice when he meets them, but he will have a good relationship with festivals, so he is a Russian blue cat, because he likes cat food very much, he doesn't like to eat mice, and he is also a domestic pet, which looks particularly cute. Jerry is a better kind of mouse. This kind of mouse gives people the impression that it is very lively and smart.