Hybrid Animals

Mule, a cross of female horse and a male donkey.
Hinny, a cross between a female donkey and a male horse.
A "Zeedonk", a zebra/donkey hybridZeedonk, a zebra/donkey cross.
Zorse or zebroid, a zebra/horse cross
Dzo or zo: a cross between a domestic cow/bull and a yak.
Beefalo, a cross of an American Bison and a domestic cow. This is a fertile breed, although the two species are in different genera (Bison and Bos, respectively).
Hybrids between sheep and goat.
Wolfdog, the cross between a domestic dog and a Wolf. Crosses also occur between coyote, wolves, dingos, and domestic dogs. Many of these produce fertile animals ("dog" & "wolf" are now usually considered the same species, so this may be considered a non-hybrid).
Hybrids between spotted owls and barred owls
Liger (or Tigon, depending on the parents' genders), a cross between a Lion and a Tiger. Various other wild cat crosses are known involving the Lynx, Bobcat, Leopard, Serval, etc.
Cama, a cross between a Camel and a Llama, also an intergeneric hybrid.
Wolphin, a fertile but very rare cross between a whale and a dolphin.
A fertile cross between an albino King Snake and an albino Corn Snake.
At Chester Zoo in England, a cross between African elephant (male) and Indian elephant (female). The calf was named Motty. It died of gut infection after a few days.
Cagebird breeders sometimes make hybrids between species of finch, such as chaffinch x canary.
The Leopon is the result of breeding a male Leopard to a female Lion.
The Caraval is the result of breeding a male Caracal to a female Serval.
Manchurian Tiger with a Siberian Tiger
The Jaglion is the result of breeding a Jaguar with a Lion.
Golden Jackal and a domestic Siberian Husky
The Toast of Batswana is the result of breeding a sheep with a goat.
Wild European Polecat and a domesticated "European" Polecat.
The Chausie Cat is the result of breeding a Jungle Cat with a Domesticated Cat.
The Pumapard is the result of breeding a Puma with a Leopard.
The Bengal cat is the result of a domesticated Cat and the wild Asian Leopard Cat.
Bobcat and a Lynx.
The Tabby / African Wild Cat Cross is the result of breeding an African Wild Cat with a domestic Tabby cat
Puma with an Ocelot
Wild Pig and a Domestic Pig.
The Dogote is the result of breeding a Domestic Dog with a Coyote (German Shepherd / north western Coyote)
The Coydog is the result of breeding any of the domesticated dog breeds with a Coyote. This particular cross is a Coyote / Irish Setter.
The Coywolf is the result of breeding a Wolf with a Coyote
Leopons are the offspring of a male leopard and a lioness