// _abstractfactory.code.exercise.js;

class Products {
  eat() {
    /* abstract */
  }
}

class DogEconomy extends Products {
  eat() {
    console.log(`Perro comiendo comida Economica!`);
  }
}
class CatEconomy extends Products {
  eat() {
    console.log(`Gato comiendo comida Economica!`);
  }
}

class DogPremium extends Products {
  eat() {
    console.log(`Perro comiendo comida Premium!`);
  }
}
class CatPremium extends Products {
  eat() {
    console.log(`Gato comiendo comida Premium!`);
  }
}