It's spring at ZooTampa, and the alligators, skunks and bears are emerging from hibernation. On this episode, a newborn bear cub is rushed to the zoo after being abandoned by its mother. A lemur experiences its first seasonal allergies. Meanwhile, a training drill involving sloths tests everyone's patience.

Baby fever takes over ZooTampa! The penguin keepers are on egg watch with the hope that penguin parents, Rocky and Thumbelina, hatch two new chicks. Team Asia pairs its mating Malayan tigers with anticipation of breeding a cub, and Dr. Ray rescues an abandoned newborn river otter, which he plans to nurse back to health and eventually return to the wild.