Broadcast of pet glamour model (10)
I believe the answer is:
promulgate
'broadcast' is the definition.
(thesaurus)
'pet glamour model' is the wordplay.
'model' indicates an anagram.
'pet'+'glamour'='petglamour'
'petglamour' is an anagram of 'PROMULGATE'.
'of' acts as a link.
(Other definitions for promulgate that I've seen before include "Advertise" , "Make public" , "Broadcast" , "Publish, put about" .)