Please help me! I need to add markings to distinguish Saffron from the flood of other white wolves out there!

This is a gift fursona for a friend.
She is a celtic benevolent queen.
I know I want very simple markings, maybe a celtic knot, but I'm having trouble figuring out what.
Ideas? Suggestions? PLEASE!

I think I over exposed the toungue, trying too hard haha!
Created with the great help of the artist mentioned at the bottom. I only really did the colouring.