Dog Breeds That Start With I Ibizan HoundIcelandic SheepdogImo-InuInca Hairless DogIrish DaneIrish DoodleIrish Glen Imaal TerrierIrish MastiffIrish Red and White SetterIrish SetterIrish Staffordshire Bull TerrierIrish TerrierIrish TroodleIrish Water SpanielIrish WolfhoundIstrian Coarse-Haired HoundIstrian Short-Haired HoundItalian BichonItalian BulldoggeItalian DoxieItalian Grey Min PinItalian GreyhoundItalian GreyhuahuaItalian HoundItalian PapihoundItalian SpinoneItalian Tzu