Animal.java

public class Animal {
    protected String name;
    protected int age;
    protected double weight;
    protected double height;



    public Animal(String name, int age,double weight,double height) {
        this.name = name;
        this.age = age;
        this.weight = weight;
        this.height = height;
    }


    public void printName(){
        System.out.println("It's name is " + name);
    }

}

Dog.java

public class Dog extends Animal {
    protected String voice = "Bark";
    protected String ownerName;

    public Dog(String name, int age, double weight, double height, String ownerName) {
        super(name, age, weight, height);
        this.ownerName = ownerName;

    }

    public void run(){
        System.out.println("It is so fast!");

    }
    public void jump(){
        System.out.println("You can perform in circus");

    }
    public void bite(){
        System.out.println("Let, him/her!!!");
    }
    public void voice(){
        for (int i = 0;i>2;i++)
            System.out.println(voice);
    }


}

Puppy.java

public class Puppy extends Dog {
    private String voice = "Gav-gav";
    public Puppy(String name, int age, double weight, double height, String ownerName) {
        super(name, age, weight, height, ownerName);
    }

    @Override
    public void run(){
        System.out.println("Come to me!");
    }
    @Override
    public void jump(){
        System.out.println("Good boy!");
    }
    @Override
    public void bite(){
        System.out.println("You are so cute!");
    }
    @Override
    public String toString(){
        return("Puppy " + name +" is " + age + " years and it's owner is " + ownerName);
    }


}

PuppyRunner.java

public class PuppyRunner {
    public static void main(String[] args) {
        Puppy puppy = new Puppy("Jack",2 ,3,45,"John");

        System.out.println(puppy.toString());
        puppy.voice();
        puppy.bite();
        puppy.jump();
        puppy.run();


    }
}