Émilie must succeed in getting Buddy to take antibiotics; Lloyd is tasked with feeding two American alligators; Cliff gives a bottle to Betty, his new baby yak, Valérie entertains the marmosets and Madeleine takes care of the bush pigs.

Balto is recovering from his paw surgery; a specialist advises Émilie to introduce the cubs with the black wolves; Madeleine prepares games for the cougars and the baby beavers have the right to a swimming pool.