Varmint :  (noun)
1: an irritating or obnoxious person [syn: vermin]
2: any usually predatory wild animal considered undesirable; e.g. coyote [syn: varment]

amphibian, animal, aquatic, beast, biped, brute, canine, cannibal, carnivore, cosmopolite, creature, creeping thing, critter, cur, dog, dumb animal, dumb friend, feline, gnawer, herbivore, hound, hyena, insect, insectivore, invertebrate, living being, living thing, mammal, mammalian, marsupial, marsupialian, mongrel, omnivore, pig, polecat, primate, quadruped, reptile, rodent, ruminant, scavenger, serpent, skunk, snake, swine, ungulate, vermin, vertebrate, viper, whelp, worm,