Iggy, who possessed the powers of a Stand, was found by Muhammad Avdol in the street slums of New York.

He is remembered for his obsession for coffee-flavored chewing gum and for antagonizing Jean Pierre Polnareff in the series. Iggy also sported the most unsociable traits ever in a dog, as he will fart on a person's face while chewing and ripping out their hair.

His stand The Fool is very unorthodox. Unlike more traditional Stands, it does not have an actual psychic manifestation (i.e. it is not normally visible), but instead takes its form by manipulating sand and dust particles in the environment. As such, it is one of the few Stands that is visible to everyone, not only to Stand users. Also, since it does not have a psychic form, it cannot be harmed in any way (attacking it would just mean you are attacking a pile of dirt), and as such, Iggy can not be harmed by attacking it.

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