The Zoo León is a zoo located in León, Guanajuato, Mexico. The zoo is open 365 days a year.Zoo León is accredited by the Association of Zoos and Aquariums .HistoryZoo León was opened in September 1979. Since 1989 it has been owned and operated by the Municipality of León.In 1994 a veterinary clinic was added to the zoo, and in 2002 the Night Safari was opened.In 2010 the zoo hosted an extra cost temporary exhibit called "Reptiles and Poisonous Arthropods of the World". The exhibit was designed to familiarize visitors with less popular animals. In addition to five species of snakes that live in Guanajuato, the exhibit included rattlesnakes, pythons, cobras, tarantulas, and other spiders.Animals and exhibitsThe zoo is home to more than 1100 animals of 180 species. Seven of these species cannot be found in other Mexican zoos: warthogs, Amur leopards, flying foxes, mongoose lemurs, Kamchatka bears, sloth bears and raccoon dogs.The Raptor Cage is claimed to be the largest in the world, and houses golden eagle, bald eagle, red-tailed hawk, Harris hawk, caracara, vultures, and owls.