It allows him to detect people from far away like N'Doul and even Stands from their smell such as Geb.

Keen sense of smell: Being a dog, Iggy has, of course, a great sense of smell.

Stand: The Fool is a highly versatile Stand composed of sand, the mass of which Iggy can throw with great force or use to construct intricate and variable shapes.

His favorite treat is coffee-flavored chewing gum. He also selflessly sacrificed himself against Vanilla Ice to save Polnareff. Iggy nonetheless has some standards, notably being willing to fight with Pet Shop to save a dog-lover child. Iggy values his independence, and he has a high opinion of himself, thinking himself and his Stand are as strong as Jotaro and his Star Platinum. Only after his fight against Pet Shop does Iggy develop a grudge against DIO. In fact, Iggy selfishly tries to protect himself at the detriment of his human companions against N'Doul, even at one point trying to sacrifice Jotaro for his safety. In the beginning, Iggy is understandably apathetic to the Joestar Group's goal of stopping DIO, having nothing to do with the Vampire. He funnily and unwittingly saves the Joestar Group several times this way. Having a free-spirited and irreverent nature, Iggy is often seen wandering away from the group and causing varying degrees of mayhem, mainly through stealing food. He also plays a dirty prank on Jotaro as 'revenge' for Jotaro throwing him into N'Doul. For instance, he enjoys chewing on human hair and farting in human faces, antagonizing Jean Pierre Polnareff that way during his introductory arc. Iggy is a particularly unpleasant, unruly, and rude dog. Iggy is described as a particularly antisocial dog with a bad personality. (Black & white body, brown ears on the inside)

His eyes also become much larger and more expressive.

His eyes bulge slightly, and he has loose jowls.Дuring and after his fight with Pet Shop, Iggy shrinks significantly, and his face becomes more cartoonishly human, with a large forehead, a small mouth, and larger ears. His paws, stomach, chest, and neck are white, as are the area around his mouth and forehead. Iggy is a small, black and white dog whose original appearance is modeled after that of a Boston Terrier.

9.3 Heritage for the Future (PS1/DC/Arcade).

4.2.5 The Mist of Emptiness, Vanilla Ice.

4.2.2 The Genesis of Universe, Chapter 1.

4.2.1 'The Fool' Iggy and 'God Geb' N'Doul.

Crusaders of light stamina