The horse is a domesticated, one-toed, hoofed mammal. Taxonomically, it belongs to the family Equidae and is one of two extant subspecies of Equus ferus. The horse evolved from Eohippus, a small, many-toed creature, to the large, one-toed animal of today over the last 45 to 55 million years.Some NFTs are identical to each other.just like horses in nature.The horses collection consists of 444 pieces, no more can be created.These crystal horses, produced for artistic purposes, were left to Apechain users.