Time that is left for King Charles? (7)
I believe the answer is:
spaniel
'king charles?' is the definition.
(King Charles spaniel is a breed of spaniel)
'time that is left' is the wordplay.
'time' becomes 'span' (I can't justify this - if you can you should give a lot more credence to this answer).
'that is' becomes 'ie' (abbreviation for id est, 'that is' in Latin).
'left' becomes 'l' (common abbreviation).
'span'+'ie'+'l'='SPANIEL'
'for' is the link.
Can you help me to learn more?
(Other definitions for spaniel that I've seen before include "Alpines (anag)" , "Springer- - -" , "Animal" , "Long-eared dog" , "See 13" .)