Miss Pie's Monsters
It's a cute little comic and has a tatzlpony named Tatzlpony in it.
From the start

Currently named Tatzlpony. (The artist has implied that her name might change later.)

Other cast members are Flutterbat, Twilight Breezie, Clarity (crystal pony Rarity), Aurora Dash (windigo RD), and Pinkie Pie (usual pony Pinkie Pie.)

Don't forget to mention that the art is cute and the way the artist draws the ears is just... AMAZING!

Also it's SFW

Bit of an old thread, but I'm bumping it since I'm new to the tatzlpony thing. And also because thanks to this thread I now really love Miss Pie's Monsters and it's AU.

...I assure you I have more to say than that, I just want to see who's interested.