Dante's tail seems to have many incarnations. It never quite looks the same twice in a row. This time the wind was whipping it around, along with the fur on his back. You see some red curls just above his tail -- something I've never noticed before. This tail is wild and woolly, fur sure!
(Biggify for woolly to the max!)
I actually think Dante's tail looks like the head of a Shitsu in this shot!