It may be caged but could be paroled (7)
I believe the answer is:
leopard
'it may be caged' is the definition.
The definition suggests a singular noun which matches the answer.
'could be paroled' is the wordplay.
'could be' is an anagram indicator.
'paroled' with letters rearranged gives 'LEOPARD'.
'but' acts as a link.
Can you help me to learn more?
(Other definitions for leopard that I've seen before include "Spotted beast" , "Wild cat" , "Animal -- per load (anag)" , "Powerful cat" , "Spotted big cat" .)