Go and turn into a wolf! (4)
I believe the answer is:
flow
'go' is the definition.
(thesaurus)
'turn into a wolf' is the wordplay.
'wolf' can be anagrammed to 'FLOW'.
But, I'm not clear how the anagram is indicated.
'and' acts as a link.
Can you help me to learn more?
(Other definitions for flow that I've seen before include "(Forward) movement of liquid" , "Uninterrupted stream" , "Run smoothly" , "Trickle" , "Steady continuous stream" .)