types:
ass
hardy and sure-footed animal smaller and with longer ears than the horse
mule
hybrid offspring of a male donkey and a female horse; usually sterile
hinny
hybrid offspring of a male horse and a female donkey or ass; usually sterile
zebra
any of several fleet black-and-white striped African equines
Equus quagga,
quagga
mammal of South Africa that resembled a zebra; extinct since late 19th century
roan
a horse having a brownish coat thickly sprinkled with white or gray
gee-gee
a word for horse used by children or in adult slang
mesohippus
North American three-toed Oligocene animal; probably not directly ancestral to modern horses
pony
a range horse of the western United States
polo pony
a small agile horse specially bred and trained for playing polo
hack
a horse kept for hire
pony
any of various breeds of small gentle horses usually less than five feet high at the shoulder
stalking-horse
a horse behind which a hunter hides while stalking game
workhorse
a horse used for plowing and hauling and other heavy labor
pacer
a horse trained to a special gait in which both feet on one side leave the ground together
high stepper,
stepper
a horse trained to lift its feet high off the ground while walking or trotting
chestnut
a dark golden-brown or reddish-brown horse
bay
a horse of a moderate reddish-brown color with a dark tail and mane
sorrel
a horse of a brownish orange to light brown color
palomino
a horse of light tan or golden color with cream-colored or white mane and tail
pinto
a spotted or calico horse or pony
wild ass
any of several equine mammals of Asia and northeast Africa