Meet the bull who thinks he's a HORSE - and is even brilliant at showjumping.

Sabine Rouas, 43, met Aston the bull five years ago when she started helping out at a nearby cow farm.

She formed a close bond with the newborn calf - then called M309 - and convinced the farmer to let her buy him and save him from slaughter.

Animal-lover Sabine raised him alongside her pony Sammy, now 10, and noticed the baby cow was picking up the tricks she was teaching her new horse.