When the Pony Pals find a stray cat, they let him stay in Dr. Crandal's animal clinic until they can find him a good home, but when the clinic catches fire, the cat disappears and the Pony Pals have to find him before he gets seriously hurt.
Thirteen-year-old Kate leaves her home in Oregon to study with a national ballet company in New York City, but then she decides the life of a ballerina is not for her.
The Pony Pals try to befriend Sandy, an unhappy girl who is passing through town with her mother, but when the Pony Pals take Sandy on a trail ride with them, she disappears.
