Puss in Boots, often referred to as just Puss, is a ginger-striped cat that is skilled with a sword and whose name is derived from the hat and boots he wears. He first appeared as a bounty hunter but later became Shrek's faithful sidekick, until he would get tired and go to live his life of adventures.

Loosely based on the fairytale character Puss in Boots as well as being a kind of parody of Zorro, he is a smooth-talking cat with a Spanish accent, usually wearing a cavalier's hat, a belt with a sword, a small black cape, and small Corinthian boots. Puss first appears as a supporting character in Shrek 2, much like Dragon in the first film. He often overpowers his enemies by distracting them with his "Cute Eyes". He also exhibits common cat behavior such as the fear of water, coughing up hairballs and chasing spotlights. Usually resulting in his defeat or capture.