Did you just adopt an adult dog?
General information
Adult dogs go through quite an adjustment process when introduced into a new home. Consult these many resources to help your new dog make the best possible start in his new life with you.
Housetraining Your Dog or Puppy
Dog
Parks
Inside Dog or Outside Dog?
Dog-to-Dog Introductions
Dog Toys and How to Use Them
Cat & Dog Introductions
Crate Training Your Dog or Puppy