FURVERT!

animated animated_gif atcpony bovid bovine cattle cowbell cutie_mark dairy_cattle equid equine expansion female feral friendship_is_magic growth hasbro hi_res holstein_friesian_cattle hooves horn horse looking_pleasured mammal my_little_pony mythological_creature mythological_equine mythology pony rarity_(mlp)scared short_playtime snout snout_growth solo species_transformation teat_expansion teat_growth teats transformation transformation_sequence udder_expansion udder_growth udders unicorn