Crossword Genius

Query from rabbit had put cows out (5,2,3)

Ross

I believe the answer is:

whats up doc

I'm a little stuck... Click here to teach me more about this clue!

'query from rabbit' is the definition.
I know nothing about this answer so I cannot tell whether this works.

'had put cows out' is the wordplay.
'out' indicates an anagram (out can mean wrong or inaccurate).
'had'+'put'+'cows'='hadputcows'
'hadputcows' anagrammed gives 'WHATS UP DOC'.

Can you help me to learn more?

(Another definition for whats up doc that I've seen is " Bugs Bunny catchphrase".)

I've seen this clue in The Times.
Want a hint initially instead of a full solution? Install my app