Chow for a sow (4)
I believe the answer is:
slop
'chow for a sow' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for slop that I've seen before include "Liquid refuse, swill" , "overflow" , "Splash" , "Cause to spill over" , "Spilled liquid" .)