public class Dog extends Pet
{
    private String breed;
    
    public Dog(String dName, String breed)
    {
        super(dName);
        this.breed = breed;
    }
    
    public String getBreed()
    {
        return breed;
    }
    
    public String toString()
    {
//        return "My pet " + getName() + " is a dog";
        return super.toString() + " is a dog";
    }
}