Fox and Otter Logo

Commissioned logo of a Celtic, yin-yang, arctic fox and river otter for a jewelry company. It's my first ever drawing of an otter, but hopefully I managed the anatomy ok, and the commissioner requested that I add red fox-sized ears onto the arctic fox. The circular knotwork border was referenced from clip art, because I didn't have time to create my own design for this one. (I plan to do more custom knotwork for future commissions, though.)