As Thanksgiving draws near, Charles Pol shows his appreciation for the staff at the clinic. Meanwhile, the vets' tireless efforts and passion is on full display, leaving their clients — and their pets — ever so thankful.

The Pols have had Great Danes as pets for decades. Frija, the oldest of the Pol's Danes, sunbathes at the family lake house. At almost 10 years old, Frija is the "old girl" of the house. Unfortunately, Dr. Pol diagnosed her with bone cancer and has a tough decision to make.