Wherein to keep horses for the redhead in pink (6)
I believe the answer is:
corral
'wherein to keep horses for' is the definition.
I can't tell whether this definition defines the answer.
'redhead in pink' is the wordplay.
'redhead' becomes 'r' (head letter of 'red').
'in' indicates putting letters inside.
'pink' becomes 'coral' (coral is a shade of pink).
'r' put into 'coral' is 'CORRAL'.
'the' is the link.
Can you help me to learn more?
(Other definitions for corral that I've seen before include "Famous gunfight at the OK ..... in American West" , "Pen for livestock (US)" , "Round up" , "Horse enclosure out West" , "American enclosure for horses" .)