We're heading back to the Phoenix Park for a new series The Zoo. It's business as usual for the zoo keepers, with difficult decisions to be made from the off. Budi, a boisterous young male Asian elephant, is proving a bit too much for the ladies of his herd, and something must be done about it. There's good news at the Tapir house though! Marmaduke and Rio are getting ready to welcome a new arrival, so it's all hands on deck as the due date approaches...