Synonyms and related words :
amphibian, animal, aquatic, beast, biped, canine, cannibal, carnivore, cattle, chaff, cosmopolite, cur, dog, dregs, dregs of society, feline, gnawer, herbivore, hound, hyena, insect, insectivore, invertebrate, mammal, mammalian, marsupial, marsupialian, mongrel, offscourings, offscum, omnivore, pig, polecat, primate, quadruped, raff, reptile, riffraff, rodent, rubbish, ruminant, scavenger, scum, serpent, skunk, snake, sordes, swine, swinish multitude, trash, ungulate, varmint, vertebrate, viper, whelp, worm