/**
 * Working Dog
 * @author gtowell
 * Created: Feb 2021
 */
public class WorkingDog extends Dog {
    // the breed of working dog
    protected String breed="mixed";
    // the task the working dog does
    protected String task = "herding";
    
    @Override
    public String toString() {
        return super.toString() + " work " + task;
    }

    @Override
    public String sound() {
        return "woof";
    }

    public static void main(String[] args) {
        WorkingDog d = new WorkingDog();
        System.out.println(d);
    }
}