The county fair has come to town, and as the unofficial vet for the entire event, Dr. Pol is a busy man. At the clinic, Timmy the goat has come to see Dr. Brenda. She thinks he's got something blocking his esophagus and must rush to get it out or Timmy will die. The emergency cases keep piling in as Cooter the hound dog arrives at the clinic after battling it out with another dog.