public class Dog extends Animal {
    public Dog(String name) {
	super(name);
    }

    public void chase(Animal a) {
	System.out.println(getName() + " chases " + a.getName() +
			   " and " + a.getName() +
			   " goes " + a.talk().toLowerCase() + ".");
	//	if (a instanceof Cat) {
	//	    Cat c = (Cat) a;
	    a.attemptedMurder();
	    //	}
    }

    public String talk() {
	return "Woff";
    }
}