Wild bull made charges intended for medical unit (5,9).
F - - - D / - M - - - - - - -
I thought this might be an anagram but the answer I'm thinking of is
FIELD AMBULANCE
Hear about work horse getting prize (6).
T - O - - -
I've got TROPHY (prize) for this. It must be that but don't see how the clue works out. OP for work, H for horse, leaving T R Y.
Any thoughts would be appreciated.