1) Cattle chews 2) Chaws 3) Chewed things 4) Cow chews 5) Cows chew theirs 6) Cows chew them 7) Cows chew them all day 8) Herd mouthfuls 9) Mastication targets 10) Quids 11) Rechewable items 12) Things to chew on 13) Tobacco quids Found on https://www.crosswordclues.com/clue/cuds