Collocations for eater - noun

fish, fruit, meat, plant
The bats live in the tropics and are fruit eaters.
I am a meat eater but I am also an animal lover.

big, good, hearty (esp. BrE), voracious
All my children are big eaters.

finicky (AmE), fussy, picky
He eats anything—he's not a fussy eater.

healthy
binge, compulsive
messy