Well this could be for several reasons. First the pony or horse might have been posed for a picture by a human and taught to stand that way. Another reason is that if it were a stallion or gelding it might be about to pee or just finished peeing. It may also be doing it as a sign that it's ready to breed if it's a mare or filly, and lastly it may be sick and is trying to alleviate the pain.
It can be, because it can damage your "bum". You can stick a lot of things in your "bum", but be carefull. well, i hope this helped you ! ^_^
The Maori takahi is a traditional dance that originated in New Zealand as a form of expression and storytelling for the Maori people. It typically involves rhythmic movements of the feet and body, along with chanting or vocalizations. The dance is often performed at cultural events, ceremonies, and celebrations to showcase traditions and honor ancestors.
BUM HOLES
you stick a chicken up your bum bum
Because your bum is the top of your legs. They're connected together at the top, and they call that part your bum.
Stick it up your bum
stick you finger up you bum!
Poop sticks to bum hair because Your bum hair is very long obviously. Mine does not stick because i shave my butt
stick it up your bum
Because if I didn't have one I'd have no legs!
Stick your finger up your bum and your bum will tell
yes