4 集
第 1 集。Boy's Best Friend
第 1 集。Boy's Best Friend
These giant dogs have loved their little sister since the day she was born.
第 2 集。Cat Teaches Her Human
第 2 集。Cat Teaches Her Human
This little girl was having a rough time before her family adopted a cat.
第 3 集。Girl's BFFs Are Two Pigs
第 3 集。Girl's BFFs Are Two Pigs
This girl is growing up with two pigs who are basically like big, very friendly dogs.
第 4 集。Dogs Take Care of Sister
第 4 集。Dogs Take Care of Sister
This couple rescued a puppy right after they got back from their honeymoon -- and once he grew up, Toby became a big brother!