@ Chopsticks
Sadly you can't easily Create something like that as a "Texturepack"
Due to the forced Sprite Dimension Checksum... -.-
and there will be Bugs that the Player would need to use just to make this Functional... <.<;

But there were a Request to add an item to turned You into a Centaur, on the Terraria Forum [forums.terraria.org]

please do one where you become the centaur

Her hair reminds me of one of the options for the player's hair, on the last tab of the Stylist hair style menu. Was that intentional?

@Capeworthy
and here I were concerned people would think it were a wraparound sling for a Centaur Foal <.<;

But I could give her a Chicken to carry around If people want that ^.~