In temperament it is affectionate and gentle with its own people but may be reserved with strangers. Playful and agile, it dislikes cold and wet weather, having a thin coat and little body fat.
It resembles a greyhound in miniature, with a long, narrow head, small ears folded back, a deep chest, an arched loin and a sharply tucked-up waist. Its high-stepping, springy gait is a hallmark. The coat is short, fine and glossy, in colours including fawn, cream, blue, black and red, with the extent of white markings permitted varying between breed standards.
The Italian Greyhound's later history owes much to its standing as a companion of royalty. Frederick the Great of Prussia kept several and lies buried near their graves at Sanssouci, while Catherine the Great and Queen Victoria are among other recorded owners. In Victorian Britain a fashion for ever smaller dogs led some breeders to produce undersized, poorly made animals, and later enthusiasts worked to restore soundness and proportion. Although built as a true sighthound and capable of a fast sprint, the breed has been kept chiefly as a companion; whether it was also used on small game is debated.