I have added wrinkles, changed the mouth a bit and experimented with some different colours.

Thanks for Looking!
(c) crochetroo 2008. Do not anger the pugs!
crochet designs inspired by the colours, country side, wild life and way of life of Australia. My goal is to liven up crochet, make it fun and relevant to today and include environmental message. Patterns can be used for personal use, creating gifts and limited charity fundraising. You can not sell or copy my patterns, nor are you licensed to sell finished items made from my patterns. I want my projects to cheer your day - cockatoo, kangaroo , didgeridoo, hooroo! (c) crochetroo

So here is Pug 2 below. This time I tried to use pug colours made the ears a bit longer and further apart, moved the eyes down, used a different colour for the snout and added some eye brows.
I think it is getting close to Nora in the picture. While I have done the nose and mouth in black, they don't show up real well against the dark brown. The next attempt I will try some different colour combos to see what works best and do a bit of tweaking. At this point I will type the pattern up into Australian /UK terms as this is my native crochet tongue. So attempt 3 I will do as I edit the typed up version for the first time.
So what do you think? What bits need to be tweaked to get the real fugly pugly look?
Thanks to Leslie for sending me the photos of her pug. Nora gave permission for me to use her pictures as long as they’re flattering to her figure!(c) crochetroo 2008. please do not copy or I will set a pug upon you!