Mainly with its muzzle. The dog is supposed to be something like mix with the greyhound and the bloodhound. I want him to keep those delicate features of a gray's, but also to have a blood's body and mouth.
On the left few preliminary sketches, a corrected third one on the right.
Gray
Blood
So finally the final questions:
1. Should I stay with/ improve head concept based on 3?
2. Is overall body ok?