Wait, I should check if "Little Friends-Dogs-and-Cats" is an actual game. If it's fictional, that's better, but if it's real, I might be spreading information about pirated software. The user might not be aware, but I have to be careful. Since I can't confirm, it's safer to treat it as a hypothetical or a fictional example, as done in the previous response.
"Little-Friends-Dogs-and-Cats-nsp.rar" is a compressed archive containing a Nintendo Switch game file in the Little-Friends-Dogs-and-Cats-nsp.rar