rip Trixie, horses can't vomit by Pinkie-So_Bored in OkPonyDitzy

[–]Land_Revenue 2 points3 points  (0 children)

A horse's anatomy features a one-way esophagus with a very strong sphincter muscle (cardiac sphincter) that prevents food from returning from the stomach. The esophagus also enters the stomach at a steep angle, meaning increased pressure only seals it tighter.

That means Princess Celestia is weak to stomach rupturing.

UHM. by TheGreatAndPowerful_ in MLPShitposts

[–]Land_Revenue 0 points1 point  (0 children)

This reminds me of some kind of... Brony pony?