Book excerpt: For centuries, pug owners have benefited from the sage wisdom of a beloved breed that has flourished since 400 BC. These cube-shaped gurus lead by example in Pug Rules, which puts their loving, eventempered charm and mischievous antics on full display. Candid pictures paired with nuggets of wisdom in a gift book that will delight pug fans everywhere. If you follow the rules of the pug, happiness is sure to follow.