Character Design: ink and color options

The next step will be to create secondary poses of the character with various expressions. As far as the color goes, I'm leaning toward the 2nd option on the bottom row. Grey fur with a black vest.

I think in this ink version he got a bit thicker in his chest then I initially wanted. I'll be doing another revised version with the decided color scheme.

UPDATE:
Here is the ink version, with his upper torso a bit thinner then it is above.