Featured are the epic adventures that take place during the first few months in the lives of Savannah, Siberian and Shorthaired kittens; cats grow up in a house full of guinea pigs, turtles and mice and run off to discover surprising, new territory.

Three delightful litters of puppies come of age; the first few months of Pugs', Mini-Australian Shepherds' and Rottweilers' lives are full of adventure, including an introduction to an agility course and lessons in duck-herding.

The birth and first months of three different litters of puppies are followed; fawning owners do everything they can to accommodate their new pets; adorable moments of puppies' lives are shown as they eat, sleep and play.

Kitten owners go to great measures to take care of their fiercely independent pets as the birth and first few months of three separate kitten litters are documented in order to record all of the important moments in the kittens' lives.

The epic stories of three litters of kittens are followed as they grow from helpless "furballs" into rambunctious, young cats; hairless Sphynxes redine "cute"; Burmese cats explore new heights; tiny Ragdolls befriend German Shepherds.

Three litters of kittens pounce throughout the first few months of their lives; beautiful American Curl kittens get ready for life on the catwalk; a set of Tonkinese run circles around their mother; a Maine Coon shows his siblings who is boss.

Three litters of puppies go from cute to cuter during the first few months of their lives; a trio of Rhodesian Ridgebacks runs circles around their mom; fluffy Chow Chow puppies have heaps of attitude; a Havanese has her paws full with five puppies.

The coming-of-age stories of three litters are featured: three sweet puppies keep their Jack Russell Terrier mother active; a Portuguese Water Dog finds out that her litter may not be too fond of water; a Bullmastiff mother's four puppies keep growing.