There's a moose, loose about ma hoose!

My house is spotless, I'm always cleaning the floor, so why is there a mouse? I don't want to kill the wee cutie. There's at least 2 mice, a wee grey one and a big fck of black bstard! We live near belgrove railway station. My partner used to live at the belgrove hotel, which is currently being demolished. He thinks that the mice have relocated themselves?

Thanks for all the helpful suggestions (apart from the comment that suggests racism). Unfortunately, I'm not working at the moment, so I can't really afford to keep a cat. I'll try the humane trap, because I really don't want to deal with a dead mouse and it would be heartbreaking.