Python OOP console app

# animal.py
class Animal:
    def __init__(self, name, species):
        self.name = name
        self.species = species

    def make_sound(self):
        pass  # Abstract method


# dog.py
from animal import Animal

class Dog(Animal):
    def __init__(self, name, breed):
        super().__init__(name, species="Dog")
        self.breed = breed

    def make_sound(self):
        return "Woof!"


# cat.py
from animal import Animal

class Cat(Animal):
    def __init__(self, name, color):
        super().__init__(name, species="Cat")
        self.color = color

    def make_sound(self):
        return "Meow!"


# app.py
from dog import Dog
from cat import Cat

def main():
    dog1 = Dog("Buddy", "Labrador")
    cat1 = Cat("Whiskers", "Orange")

    print(f"{dog1.name} the {dog1.species} says: {dog1.make_sound()}")
    print(f"{cat1.name} the {cat1.species} says: {cat1.make_sound()}")

if __name__ == "__main__":
    main()