One with right animal for the country (7)
I believe the answer is:
ireland
'the country' is the definition.
(Ireland is a country)
'one with right animal' is the wordplay.
'one' becomes 'i' (Roman numeral).
'with' is a charade indicator (letters next to each other).
'right' becomes 'r' (common abbreviation).
'animal' becomes 'eland' (eland is a type of antelope).
'i'+'r'+'eland'='IRELAND'
'for' is the link.
(Other definitions for ireland that I've seen before include "Country west of Wales" , "The Emerald Isle" , "music writer" , "European country" , "An idler (anag)" .)