Chris Allison performs delicate surgery on a cat at risk of losing an eyeball, while the team at the equine hospital operates on a horse to remove a tumour.

Mike Whiteford treats a newborn foal struggling to survive after a difficult start in life, while Chris Ellison performs tricky surgery on a pet dog with a large lump on its spleen.

Mike Whiteford's team faces a desperate struggle to save a foal with a deadly disease, while Chris Ellison treats a possum that has been attacked by a dog and works to protect wildlife from feral cats.

Dr Chris performs a challenging caesarean to help save a slithery patient, while Dr Mike and his team treat two race horses with leg problems.

Dr Chris helps a tiny dragon with brittle bones and meets Australia's deadliest snake. Meanwhile, Dr Mike assists a newborn foal to take its first steps towards a career as a racehorse.

Dr Chris works to save wildlife fleeing from the smoke and flames as deadly bushfires threaten Bendigo. Meanwhile, a newborn foal with worrying symptoms has Dr Mike and his team on edge.

Dr Mike and his team treat a newborn foal fighting for its life after a difficult birth. Meanwhile, Dr Chris is attacked by a patient and deals with a seedy springtime problem for dogs.

Dr Mike performs a life-saving operation on a newborn horse with a hernia. Meanwhile, Dr Chris gets a sheep dog back to work, fixes a ferret and gives an adorable wombat joey the once-over.

Dr Mike performs emergency surgery on a critically ill horse. Dr Chris has his hands full with reptiles, possums and a rodent, and the vets release a past patient into the wild.

Dr Chris is surprised in surgery, performs a gender reveal and has an exciting visitor, while Dr Mike treats an assistance pony with leg problems that threaten its ability to help others.

Dr Chris treats a deadly patient, while two cats struggle with venomous snake bites. Dr Mike helps a foal with an underdeveloped leg. And the two vets take on a wild swarm of bees.

Dr Chris helps an eagle struggling to fly, Dr Mike treats a facial fracture on a foal and, together, they get up close and personal with a koala.