That's a heck of a tail. I can't imagine how it would keep that huge thing so clean! Love the sharp, dynamic lines you use here, they really jump off the page, and the colors complement each other well. I love the texturing you did in places, with stray hairs coming off the main and tail and the shade lines under its far back leg and such. They really help give the pegasus a sense of presence. The clouds are a little weak, but that could be stylized. Nice work otherwise. Kinda chubby thing, isn't it?

Huge tail attacks meeeeeee!!!!!!!!!!!!!!!!!!! the tail roars aghhhhh help!!!!!!!!!!!!!! ( Luv the wings ^^)