Twibooru has some weird stuff.
I mean, I know this, but in looking for better examples of seriously unshorn fetlocks and considering whether to pursue a post discussing 'unshorn/unsightly / but not in-the-way long' fetlocks, I came across chakats.

And some nice Floor Bored images. All Rule34, but tastefully and skillfully done.

Also a questionable Princess Pipp Petals cosplay, but that was for Nightmare Night.