Willing pheasants, for example (4)
I believe the answer is:
game
I believe this is a double definition.
'willing' is the first definition.
(game can mean willing to do something)
'pheasants for example' is the second definition.
(I know that pheasant is a type of phasianid)
(Other definitions for game that I've seen before include "Food from wild animals" , "Hobbling" , "Up for it; gamble" , "bet" , "Animal hunted for food or sport" .)