static void MainMenu(ConsoleKey option) { Console.Clear(); switch (option) { case ConsoleKey.D1: Console.WriteLine("Press 1 to create a cat or 2 to create a dog"); var switchOption = Console.ReadKey(true).Key; CreateAnimal(switchOption); break; case ConsoleKey.D2: PrintNrInPopulation(animalsList.GetList()); break; default: Console.WriteLine("Please press any key to go back and choose between 1 and 2 to do action or esc to exit"); break; } }