The winter snow has turned into torrential rain, bringing a flood of farm calls to Pol Veterinary Services. In the pouring rain, Dr. Pol rushes out to Pohl Dairy to check on a normally docile dairy cow that is acting out of its mind. Meanwhile, Jacob the goat and Nellie the pig come in with their concerned owner, who's worried they are sharing a skin infection. And Pickles the chameleon has a cyst that needs Dr. Pol's astute eye to check it over.

Dr. Pol and Charles start their day by heading out to see a sick ox who has lost weight and is having trouble breathing. After an examination, Dr. Pol finds that the ox's lungs are in bad shape; most likely he's contracted pneumonia and it's so advanced, Dr. Pol is unsure if the animal will make it. Back at the clinic, Dr. Brenda sees Remington, a dog that has accidentally ripped the skin off the top of his back. Meanwhile, Dr. Pol and Charles head off to a farm to fix a castration gone wrong.