With sales of more than 3 million books, this newest Animal Ark title will provide cozy reading for young animal lovers.One night, Mandy finds a distressed golden retriever tied up outside Animal Ark -- with no sign of her owner. The dog is expecting puppies, and it doesn't look like there's long to wait! Who would abandon a mother-to-be? Mandy can't believe anyone could be so cruel. Can she find the dog's owner before the puppies arrive?