void AssignAnimal()
{
Animals animals = null;
Console.WriteLine("Choose the animal horse or donkey");
string Choice = Console.ReadLine().ToUpper();
switch (Choice)
{
case "HORSE":
animals = new Horse();
break;
case "DONKEY":
animals = new Donkey();
break;
default:
Console.WriteLine();
break;
}
pullCart(animals);
}
void pullCart(Animals animals)
{
animals.Eat();
animals.sleep();
animals.Move();
}