Remove lead from hound that's worth having (5)
I believe the answer is:
asset
'that's worth having' is the definition.
(an asset is something valuable or useful)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for asset that I've seen before include "Holding" , "Item of property" , "A possession of some value" , "Someone or something of value" , "- - -stripper" .)