Episode 5 (S12E05)

A tiny cavachon is brought in to see Professor Noel Fitzpatrick after being struck by a vehicle. She has a fractured leg and a critical heart issue. At the same time, Simba, a one-year-old Labrador, requires treatment for her poorly developed hips. Additionally, Tulee, an anxious basset hound, is suffering from deteriorating discs in her back, which cause her ongoing discomfort.