What is the difference between Emma and Penelope Rabbit? Or Reginald and Owen Fox?

Both Emma and Penelope are the same base animal. Their differences are in the outfits we've selected for them (for pre-dressed dolls) and the stories that they come with. For example, Emma is a big fan of May Day and practices May Day dances all year long while Penelope enjoys dressing up and craft-making. The same goes for Reginald and Owen Fox, Gwendolyn and Max Raccoon, Oliver and Catalina Mouse, and Lewis and Ella Toad!