Gut feelings (9)
'gut feelings' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for instincts that I've seen before include "Innate behavioural patterns" , "They're innate, not learned" , "Gut feelings" .)
'gut feelings?' is the definition.
(I've seen this in another clue)
This is all the clue.
(Another definition for pangs that I've seen is " Sudden pains".)