I would never want a wolf, but check out that detail in the eyes and the incredible contrast and use of watercolor. Sweet tattoo, and I love the look of the color on one side and the black and grey on the other.
This looks like a Blue Russian. I had one about a hundred years ago. he would demand that you pet him, but only three times! then he would grab your hand in his teeth and hold it there before he got up and left.