korien_july15“Bruno is a good dog and my best friend, but he’s so big. He’s eating me out of house and home! I’m going to have to get a part-time job just to buy him dog food.”

If someone eats a lot, it costs a lot of money to keep them fed. If you spend all your money on food, you might not be able to pay your rent, and then you would lose your house (which is your home).