Barks audibly for some material (5)
I believe the answer is:
baize
'for some material' is the definition.
(baize is a kind of material)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for baize that I've seen before include "Snooker table surface" , "Green woollen cloth" , "Billiards cloth" , "On which one skis" , "Billiards surface" .)