During a series of challenging clinic and farm calls, Drs. Pol and Brenda let new vets Drs. Lisa and Ray take the reins to show off their skills. Staff members – both new and old – must work together to solve medical mysteries and use their strength in numbers to change a baby calf's life forever!

The week starts with 10 feisty cows that might be pregnant, and then a wild chase ensues when an emu hops out of its enclosure and makes a run for it. Dr. Pol and Charles team up to figure out the mysterious injury on their horse's leg. It's a full house this week on The Incredible Dr. Pol.