Mr. Putter and Tabby Take the Train - Rylant, Cynthia

Mr Putter and his fine cat, Tabby, are going for a train ride with their neighbours, Mrs Teaberry and her good dog, Zeke. They've planned the perfect afternoon trip. But when they get to the station, they're in for a big surprise: No pets are allowed on the train! It looks like the trip is off, until Mr Putter comes up with a clever idea.