A show dog might refer to any dog entered into a dog show. More specifically, a show dog is a dog which has been specially bred, trained, and/or groomed to conform to the specifications of dog shows, so as to have a chance of winning. Often used as a single word (showdog), the term is also used within the sport of conformation to refer to a dog that displays a particularly energetic or outgoing character.
Entry into many sports of dog shows is restricted to purebred dogs registered with the kennel club or breed club sponsoring the show, and dogs are selected by breeding to excel at the particular sport for which they are being shown.
Dog shows may be held indoors, in horse arenas or other suitably large spaces, or outdoors on groomed fields. Events at which dogs may be shown vary in the requirements for entry and the amount of preparation required. Types of dog shows include: