[header] How to care for a miniature horse [title] Set up a stall for your miniature horse. [step] A miniature horse needs to be kept in clean conditions and needs to be provided with shelter from rain, sun, and wind. A 3-sided stall set up in a pasture typically works for miniature horses that are not being shown. 
This gives them protection from weather but allows them freedom to roam. [substeps] If you already have a horse barn, you can adapt a regular horse stall for a mini.