At Dr. Marcus Greene's pet clinic, they're used to dealing with all sorts of surprises. But one day, something really unexpected happened. Mrs. Thompson came in with her chocolate Labrador, Lola, who was about to have puppies. Dr. Greene, who's seen a lot in his time as a vet, thought it was just going to be a regular puppy delivery. Boy, was he wrong! That day turned out to be full of surprises, even for him.

Dr. Marcus Greene's animal clinic usually has surprises, but one day was extra shocking. Mrs. Thompson came in with her dog, Lola, a chocolate Labrador, who was going to have puppies soon. Dr. Greene, who's seen many things, was really surprised by what happened when Lola had her puppies.