Wrinkle-faced dog (3)
I believe the answer is:
pug
'wrinkle-faced dog' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for pug that I've seen before include "This nose is like a boxer's" , "Dog breed; worked clay" , "A dog; pack with clay" , "Carlin dog" , "Small boxer" .)