Dr. Pol, Diane and Charles visit the Netherlands, but for Doc, this is no vacation, as a whirlwind of adventures and farm calls await; back in Michigan, Dr. Brenda, Dr. Emily and the rest of the staff do their best to keep up with the busy clinic.

A three-legged feline is hanging around clinic, and he's here to stay! The new office cat is hanging out in his very own clinic while recovering from a nasty trap wound. Dr. Pol gets a strange new case when a macaw a cockatoo fly in with bizarre injuries. A mystery calf throws Dr. Emily for a loop, while Dr. Brenda treats a coughing canine.