S1, E3: Today at the small animal hospital in Fife, vet Adam deals with a life-saving emergency when a dog is hit by a train. In Teesdale, farm vet Richard artificially inseminates some Welsh Black cattle and all fingers are crossed for problem pedigree, Gwen, who's failed to get pregnant three times; and at the rural practice, feathers are ruffled when vet Steve tries to clip a budgie's claws.