exit = "no"
while exit == "no":
animal_sound = input("What animal sound do you want to hear?")
if animal_sound == "cow" or animal_sound == "Cow":
print("🐮 Moo")
elif animal_sound == "pig" or animal_sound == "Pig":
print ("🐷 Oink")
elif animal_sound == "sheep" or animal_sound == "Sheep":
print ("🐑 Baaa")
elif animal_sound == "duck" or animal_sound == "Duck":
print("🦆 Quack")
elif animal_sound == "dog" or animal_sound == "Dog":
print("🐶 Woof")
elif animal_sound == "cat" or animal_sound == "Cat":
print("🐱 Meow")
else:
print("I don't know that animal sound. Try again.")
exit = input("Do you want to exit?: ")
