The docs face a slew of mysterious cases and heart-pumping emergencies, including a Pitbull with a large lump and a bald eagle with a wounded leg.

The Docs assist a kitten with a dangly leg, save a St. Bernard puppy in the throes of kidney failure, and outfit a Bichon with some cool new shades.

Drs. Ben and Erin rush to stabilize two dogs hit by cars. Later, love is in the air when the docs throw a gender reveal party for a pair of lovebirds.

The Schroeder's examine state trooper K9s and join a training session. Dr. Ben saves a cat who ate string and Dr. Erin helps a dog after an attack.

It's tummy troubles galore! Dr. Erin finds herself in a messy situation with a goat, and Dr. Ben helps a calf with an umbilical hernia.

A chicken lays an egg while under anesthesia, a puppy has a garbage gut, and the vets come together to save a mare in labor.

The Schroeders visit Dr. Erin's parents in upstate New York. The boys fish with Grandma while Erin goes down memory lane helping her old vet mentors.

The Schroeders untangle a cat's hairy situation, get the runaround from a sick calf, and solve the case of a horse's mysterious weight gain.

Dr. Erin raises money for charity by showing a steer at the Iowa State Fair; Dr. Ben rescues a heifer who has her head stuck in a cattle gate.

In between saving puppies and cows, doctors Ben and Erin see dreams come true when they introduce a trio of horses to their new riverside home.

Dr. Ben cares for a not-so-mini horse with hobbled hooves while Dr. Erin operates on a rescued Shar Pei with too much skin around his eyes.

Drs. Ben and Erin rush to the rescue when a horse trailer is hit by a car, vaccinate a dozen rescued raptors, and adopt a stray Siamese kitten.