The invisible boy Chip intends to enter his invisible dog Max in the dog show, but when Max goes missing, Chip and his Invisible Inc. friends suspect foul play.

Alex's search for his missing dog, Jet, leads him to a tea party in his sister's room.

The Woodlanders help solve the mystery of the lost dog.

Dog snatchers have been nabbing mutts all over town, but Damian Drooth is on the case! With the help of his group of trainee detectives, Damian is determined to find out what's happened to the missing pups. For some detectives, this case could be uncrackable--but not for Damian Drooth!

When several dogs, including her own, are suddenly missing, Nancy suspects the existence of a dognapping ring in the community.

The invisible boy Chip intends to enter his invisible dog Max in the dog show, but when Max goes missing, Chip and his Invisible Inc. friends suspect foul play.