Dr. Baier races to save a young couple's cat after it is hit by a truck. Dr. Don operates on a basset hound with an unusual appetite. And, Dr. Jeff and his team head to Mexico to provide desperately needed vet care to the community.

When a family's beloved dog is hit by a car, Dr. Jeff races to save him. Dr Amy treats a cherished Yorkie with a mysterious wound. And when a cat begins losing weight, Dr. Baier must find out why.