Answer:

coyote

Answer	Crossword Clue
COYOTE	Wile E., for one
COYOTE	Gray wolf relative
COYOTE	Prairie howler

COYOTE	Road Runner's foe
COYOTE	Toon Wile E., e.g.
COYOTE	Hunter in a pack
COYOTE	Prairie wolf
COYOTE	Western wailer
COYOTE	American jackal
COYOTE	Gray wolf kin
COYOTE	Wile E. -

COYOTE	Jackal's cousin
COYOTE	Prairie predator
COYOTE	South Dakota's state animal
COYOTE	Hapless toon
COYOTE	Wile E. ..
COYOTE	Roadrunner's foe
COYOTE	Road Runner's adversary
COYOTE	Hapless predator of toondom

COYOTE	Small wolf
COYOTE	South Dakota, the ... State
COYOTE	Wolf of the West
COYOTE	Prairie preyer
COYOTE	Wolf's kin
COYOTE	Prairie prowler
COYOTE	Western howler
COYOTE	Rancher's enemy

COYOTE	Howler
COYOTE	Rancher's nuisance
COYOTE	Western critter
COYOTE	Cousin of the gray wolf
COYOTE	Illegal immigrant smuggler
COYOTE	Road Runner's nemesis
COYOTE	Prairie wolf's kin
COYOTE	Road Runner's wily nemesis?

COYOTE	Trickster of Shoshone mythology
COYOTE	State animal of South Dakota
COYOTE	Wild animal that yips
COYOTE	Trickster of Navajo mythology