Look for a dog who is friendly to strangers and other dogs. That's a sign of a well socialized animal, a dog who has a good chance of blending into your family and community. There are so many wonderful dogs in every shelter, and the chances are pretty good that you'll find one you really want the first time you go. So be ready. It might be the laundry room, or an area in the family room.
Some people like to use a dog crate.
A dog bed. Stainless steel are most durable and easy to keep clean. Nylabones are good and can be washed in the dishwasher or boiled to sterilize after use. Set the Right Expectations Talk with your family members and make a plan for how your new dog will fit into the family. When you first bring your new dog home, he will be uncertain about how to behave.