forage

(noun) bulky food like grass or hay for browsing or grazing horses or cattle. Synonyms: eatage, pasture, pasturage, grass.

(noun) the act of searching for food and provisions. Synonyms: foraging.

(verb) collect or look around for (food). Synonyms: scrounge.

(verb) wander and feed. Examples: "The animals forage in the woods."