A Home for Teasel by Margi McAllister

Gwen has wanted a pony for as long as she can remember. When she is asked to help an elderly neighbour, she can't believe ther's a pony that needs looking after too!
 
Spending time with Teasel is everything Gwen has ever dreamed of, and more. But she doesn't realize her love for Teasel will take her on an adventure like no other.