Dr. Blue and the vet techs from Cy-Far visit a vegan farm sanctuary, where examining and castrating bulls isn't all crunchy granola.

Dr. Lavigne experiments with hydrotherapy to see if he can rehabilitate Jasper's injured leg.

Dr. Blue has to go above and beyond to remove a giant mass on a dog's head.

Dr. Ross treats kangaroos for the first time in his career, much to his delight.

Dr. Lavigne is looking for a rope toy in a dog's intestinal tract that cannot be detected by x-ray.

Houston welcomes veterinarians Dr. Blue, Dr. Ross and Dr. Lavigne, who have their hands full with everything from risky surgeries to diagnosing sick chameleons. A car accident brings the practice to a halt as one of the doctors faces a long recovery.

Dr. Ross is back at the clinic, but a check-up with a large pet proves to be too much too soon. When a pregnant Frenchie goes into early labor, Dr. Lavigne performs an emergency c-section. Dr. Blue plans a Texas outing to help lift Dr. Ross' spirits.

While Dr. Blue & Dr. Ross help a client at their goat farm, Dr. Lavigne must save a pup with an obstruction in his intestines and a concerned family waiting. Dr. Blue & Dr. Ross compete in a cook-off to see who is the best grill master.

Dr. Ross buys a mobile unit for community outreach and Dr. Blue enlists his brother to help deck it out. Back at the clinic, Dr. Ross examines an iguana for an abscess and Dr. Lavigne helps a paraplegic dachshund get a new set of wheels.

Flooding has sent Houston into a state of emergency. While the clinic takes in displaced animals, Dr. Blue treats a puppy that has contracted a disease from standing water. Dr. Lavigne and Dr. Ross examine a tiger found wandering in a neighborhood.

Dr. Ross performs a life-altering surgery on a sweet pup given a second chance at life, while Dr. Lavigne examines a prickly pet. After treating an injured owl, Dr. Blue joins Dr. Ross on farm to examine a cute litter of tiny piglets that are sick.

Dr. Lavigne must remove tumors from an older dog, while Dr. Ross tries to save a rabbit's foot that's been damaged by a dog attack. Before he can compete with Dr. Ross in a puppy-training competition, Dr. Blue has to castrate an aggressive donkey.

The clock is ticking as Dr. Blue performs an emergency C-section on a mother with two puppies stuck in her uterus, while Dr. Ross and Dr. Lavigne work on pets with serious eye issues.

Dr. Blue opens up the clinic after Hurricane Harvey pours 30-plus inches of rain on the city of Houston, Texas. The doctors help animals affected by the storm, while dealing with the personal issues that Hurricane Harvey has brought to the city.

The doctors are honored for their contributions to the community. Before the event, the clinic has animals in need of care, including a goat with a badly twisted leg and a Great Dane with a life-threatening condition.

Dr. Ross starts off the day with a trio of mischievous ferrets suffering from a skin condition. Bella, a 9-year-old Shepherd, is diagnosed with an extremely large tumor, and her family is faced with difficult decisions throughout her treatment.