Crikey! It's the Irwins (2018)

S03E12 Stormin' Norman

Title: Stormin' Norman Plot: The Irwins step into action as Norman, the beloved crocodile at the Zoo, faces a serious health crisis. Meanwhile, Robert is busy getting three adorable tiger cubs ready to meet their big brother Nelson for the first time. At the same time, Terri is excited to welcome five cuddly koala joeys from Kangaroo Island into their care.