A canine show is an event where owners and their dogs compete in various activities such as agility, obedience, and conformation. The term 'SMILE' is often used to describe the way a dog looks when it is happy and content. In a canine show, the goal is for the dog to look its best and to show off its skills. The term 'SMILE' is often used to describe the way a dog looks when it is happy and content, which is what the judges are looking for in a canine show.