Wolf Trio redesigned

So here's a new remake of Balto 2 wolf trio. I attemprted to make them more unique and personalized, but also with more pleasant color scheme (gosh I hate WQ colors) and I also wanted to make them look like they are brothers.

Nuk - a big dumb brute brother.
Sumac - self proclaimed leader of the thrree, thinks he's the smartest but really is pretty stupid and eager to follow a more charismatic leader.
Yak - mangy, scrawny and a bit crazy.