 Beyond Yoga and Wellness owner Ashley Busket teaches piglet yoga and says there is such demand that online registrations typically sell out within hours. The classes begin with Busket inviting participants not to fret over interrupting their flows to interact with the piglets who come from a friend's farm. During the class, you have piglets causing mischief and running on you, on top of you, or cuddling with you, Busket said. It's super cute.