feedbag

feedbag /ˈfiːdˌbæg/ noun
plural feedbags
feedbag
/ˈfiːdˌbæg/
noun
plural feedbags
Britannica Dictionary definition of FEEDBAG
[count] US
: a bag that is used for feeding an animal
— called also (British) nose bag

put/tie/strap on the feedbag

US, informal
: to begin eating