Working dog belonging to us in the capital of Germany (9)

I believe the answer is:

labouring

'working' is the definition.
(labouring is a kind of working)

'dog belonging to us in the capital of germany' is the wordplay.
'dog' becomes 'lab' (short for labrador).
'belonging to us' becomes 'our' (us, you and me).
'the capital of' suggests taking the first letters.
The initial letter of 'germany' is 'g'.
'lab'+'our'+'in'+'g'='LABOURING'

I've seen this clue in The Daily Express.

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