amphibian
aquatic
biped
canine
cannibal
carnivore
chimney sweep
cleanser
cosmopolite
crossing sweeper
feline
flue cleaner
gnawer
herbivore
insectivore
invertebrate
mammal
mammalian
marsupial
marsupialian
omnivore
primate
quadruped
reptile
rodent
ruminant
street sweeper
sweep
sweeper
ungulate
varmint
vermin
vertebrate
whitewing
chemical agent
hoarder
cleaner
hyena
jackal
janitor
predator
vulture