This piece was commissioned by . The request was to turn Rarity into a wild animal, specifically a horse. The following description was requested by the commissioner:

Stage 1 — Rarity: My word, that juice certainly had some 'oomph' behind it. It would go great with some cucumber sandwiches.

Stage 2 — Rarity: I think I need to lie down a bit. I feel faint. And I crave something light. Perhaps some oats or a nice carrot.

Stage 3 — Rarity: I don't think I'll be making any dresses today. My mind is in a fog. I feel like all I can do is graze.

Stage 4 — Rarity snorts, having just bucked someone away who tried to put a saddle on her. Her mind is now only focused on simple animalistic pleasures. She no longer has an internal monologue.

Stage 5 — Rarity casually munches on a dress that she was working on earlier that week.

Conclusion — Twilight: Oh no, Rarity! You didn't drink that potion, did you? I've got to turn you back to normal, pronto!
Rarity: Turns to face Twilight, failing to understand a word she just said.
Twilight: Then again, I guess there's no rush. I've always wanted to study a real-life horse. Wait here, Rarity. I'll get my notebook.