Dog has tongue in evening sun (7,6)
I believe the answer is:
english setter
'dog' is the definition.
(English setter is an example)
'tongue in evening sun' is the wordplay.
'tongue in' becomes 'english' (tongue can mean a language. I am not sure about the 'in' bit.).
'evening sun' becomes 'setter' (the sun sets in the evening).
'english'+'setter'='ENGLISH SETTER'
'has' acts as a link.
Can you help me to learn more?
(Other definitions for english setter that I've seen before include "canine" , "Breed of dog" , "One in white coat spotted" , "Dog -- serenest light (anag)" , "man responsible for language exam" .)