CSI: Miami

The remarkable story of three adorable kitten litters coming of age. From unsteady first steps to daring kitty pounces, the first eights weeks of their lives will be an epic journey for these adventurous Abyssinians, brash Bengals and perfect Persians.

Three different puppy litters are born and experience their first few adorable months. Mamie's a Labrador Retriever whose puppies might become seeing eye dogs, while Shih Tzu Ruby has to deliver via C-section. Sophie comes from a line of champion Golden Retrievers, and hopes her pups follow in her footsteps.

Three adorable litters of puppies come of age. The first few months of these pugs, Mini-Australian Shepherds and Rottweilers' lives will be filled with adventure, including an introduction to the agility course and a lesson in duck-herding.

For these Savannahs, Siberians and Shorthairs, the first few months are an epic adventure. Whether growing up in a house filled with guinea pigs, turtles and mice, or running off to explore strange new realms, these kittens keep their parents on their paws

Three litters of kittens grow from helpless furballs to rambunctious young felines in this epic story. Hairless Sphynxes, redefine cute, agile Burmese explore new heights, and tiny Ragdolls befriend huge German Shepherds.

Three litters of kittens pounce through the first few months of their lives. Glamorous American Curl kittens prepare for life on the catwalk, a set of Tonkinese run circles around mom, and a Maine Coon tries to show his siblings who's boss.

Three litters of puppies go from cute to cuter during the first few months of their lives. A trio of Rhodesian Ridgebacks run circles around mom Peanut, fluffy Chow-Chows bring plenty of attitude, and Havanese Lulu has her paws full with five pups.

Three very special litters of puppies come of age. A Jack Russell mom's three adorable pups keep her busy, a Portuguese Water Dog discovers her litter may not be too keen on water after all, and a Bullmastiff's four pups just keep growing.