Pint-size hero Diego Marquez sets out to save more endangered critters in this collection from the animated series that includes the episode "Welcome Home, Lion Cub," in which Diego and his pal Baby Jaguar free a young lion from a trap. Other episodes include "Diego's Orangutan Rescue," "Diego's Ringed Seal Rescue" and "Diego Reunites Hippopotamus and Oxpecker," in which Diego saves a friendly bird that gets sucked into a crocodile-infested river.