A power outage occurs during a surgery; a puppy party causes chaos in the clinic; Scott gives rescue dog Honey a brighter future; Scott's new project causes tension.
Scott gets a lesson in first aid; a smelly Spaniel with star power arrives at the practice; a broken-hearted Scott faces the toughest challenge of his life.
A tiny Chihuahua faces a big battle; Scott tries to solve Rico's separation anxiety; a pug party in the name of science; a survivor of shocking animal cruelty.
Tim visits his mate Milton in the Northern Territory and helps relocate a problem croc; Tim microchips a baby wombat and koala before weighing Betty the python with the help of some friends; Tim checks on the health of some platypuses.
Tim's friend asks him if he can help move a 4-meter alligator from one pond to another; Tim introduces one of his big passions, the Tasmanian devil; back at the park, Tim extracts venom from snakes and spiders.
Tim takes a trip to Dreamworld to witness the mighty power of the park's tigers; Tim receives an emergency call about an injured bird of prey; facial tumors have a devastating effect on Tasmanian devils; the cane toad threatens wildlife.
Tim and the team take their lives into their own hands as they attempt to retrieve eggs from some not-so-happy gator moms; an emergency call out to a suburban home sees Tim come to the rescue of a funnel web spider; Tim visits a bat rehab center.
A bully croc needs to be relocated in order to keep the peace; Tim's quest to build a Tasmanian devil insurance program at Devil Ark continues; a rogue death adder is rescued from a bush garden and put into the park's venom program.
While in the Northern Territory, Tim visits a crocodile farm to see how problem wild crocs are dealt with; Tim encounters a rare King Brown snake in the wild before milking the largest example in captivity; Tim introduces dingo pups Daisy and Dan.
The Simons family are looking for their first family dog and the kids try to make the final decision choosing between a Shih Tzu, a Brittany Spaniel and the Bichon Frisé.