KUALA LUMPUR, Dec. 4 -- A posting of a horse in an airplane is making its rounds on social media. Yes, you read that right.

A horse.

The Miniature Horse was spotted on an American plane recently in the economy area.

Racking up over 900 comments and over 7,000 likes on the Instagram page @Passangershaming saw many people surprised and confused about the animal.

Passenger Shaming provides the explanation that miniature horses can be registered as service animals in America.

Warning that the horse in question isn't just a horse but a "legitimate, highly-trained service animal used for the blind etc."

People in the comments have shared their dismay at the animal being on the flight.

"Yes, but if you need to have a miniature horse by yo...