Leah loves her home - a ramshackle farmyard perched on the cliff top overlooking White Horse Bay. There"s nothing Leah likes better than going for hacks through the countryside on her pony Nutmeg, searching for adventures...Animal-mad Amy has just moved to White Horse Bay, and first meets Leah when she visits her parents" farm to give riding a try. The girls don"t get along to start with, but when Amy finds a young dog stranded on a cliff-edge they join forces to help him. With a storm approaching, will the girls be able to rescue the dog in time? It"s Animal S.O.S. to the rescue!