Answer:

LITTERS

Answer	Crossword Clue
LITTERS	Trashes
LITTERS	Sets of sibling setters, e.g.
LITTERS	Kitten caboodles

LITTERS	Ignores the trash can
LITTERS	Tosses trash
LITTERS	Makes a mess
LITTERS	Makes a mess, maybe
LITTERS	Scatters straw for bedding.
LITTERS	Straw beds for beasts.
LITTERS	Makes untidy.
LITTERS	Puppies and kittens.

LITTERS	Scatters trash
LITTERS	Broods
LITTERS	Ambulance equipment
LITTERS	Bearings?
LITTERS	Befouls the path
LITTERS	Leaves something behind
LITTERS	Many viviparous births
LITTERS	Kittens come in them

LITTERS	Drops to the ground?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.