Mare in the Meadow (Animal Ark Series #31)

Mandy and James are having trouble finding enough time to give Chamomile -- a mare whose owner has left the country -- all the attention and exercise she needs. When they meet Rhian, a girl who lives next to Chamomile's field, they hope she will help them out. But Rhian doesn't want to get to know the horse -- and she doesn't want to tell anyone why not.Can Mandy convince her new friend to care for Chamomile -- or will the horse have to be sold?