I have a large yard for my dogs. They have almost a half an acre, and lots of toys in the backyard. I often let them come inside, and they sleep in nice, large cages. Still, two of my dogs like to run away. One of them digs under the fence and escapes. He always comes back to the front door and waits to be let back in. I get so upset, because if someone brings him to the pound it will cost me a lot of money to get him. He is also very small, and I get so worried that he will get hit. My other dog loves to stay inside, but when somebody opens the front door he bolts out and runs down the street. The other dogs will stay inside, but he doesn't. He then waits for me to catch up to him, and then he runs away again. It is a game I hate to play with him. I get so angry when they leave a home that other dogs would love to live in.