Answer: Artiodactyla
Some extra relevant information:
Suidae, commonly known as the pig family, belongs to the order Artiodactyla. This order comprises even-toed ungulates, which are herbivorous mammals with an even number of toes on their hooves. Within the order of Artiodactyla, Suidae specifically falls under the infraorder Suina. This infraorder includes pigs, hogs, and boars, which are found in various parts of the world. Artiodactyls are a diverse group of animals that also includes deer, giraffes, antelopes, and cattle. Suidae, with their distinct appearance and unique characteristics, represent an important part of the mammalian diversity within the Artiodactyla order.