In this episode of New Breed Vets, a vital operation probes a mysterious stomach lump in the world’s most critically endangered lizard – the Fijian Crested Iguana. A dog-ravaged koala is brought back to life after dying on the operating table. Rare Leafy Sea Dragons at the Oregon Coast Aquarium benefit from pioneering aquatic husbandry, and a fish’s punctured eye is temporarily relieved during treatment by a contact lens. A Northern Sea Otter with an infected tooth is given root canal surgery by a dentist performing her first veterinary procedure, and Steve and the Australia Zoo team capture a massive rare crocodilian species for its first ever vet check.