Lexi dreams of owning a pony of her own. Then, one day, a miniature horse shows up in her neighbor's overgrown field. Lexi gets permission to groom the pony and clear the field. Pretending the miniature horse - named Tater Tot - is her own is Lexi's favorite thing to do. She loves everything about the little mini, except for one thing. Tater Tot is lonely. He paces the fence and whinnies for the horses who live across the way. Then, Lexi comes up with a plan. What if she could get a miniature horse of her own to live with Tater Tot? Will her parents agree? Will they be able to find a miniature horse of their own to love? Based on a true story, this picture book also offers fun facts about miniature horses in the back of the book..