如何在测试类中实现父类的toString方法的同时实现子类的toString方法?

最近在练习的时候添加了一个动物类父类

package com.拓展;

public class Animal {
    private  String name;
    private  int age;
    private String eat;
    private  boolean body;

    public Animal() {
    }

    public Animal(String name, int age, String eat, boolean body) {
        this.name = name;
        this.age = age;
        this.eat = eat;
        this.body = body;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getEat() {
        return eat;
    }

    public void setEat(String eat) {
        this.eat = eat;
    }

    public boolean isBody() {
        return body;
    }

    public void setBody(boolean body) {
        this.body = body;
    }

    @Override
    public String toString() {
        return "这个动物的名字叫做" + name +
                ", 今年" + age +
                "岁, 分属于" + eat +
                "动物, 身体" + body1(body)+","
                ;
    }

    public  String body1(boolean body){
        if (body) {
            return ("健康");
        }
        return ("不健康");
    }
}

然后再创建了一个他的子类,但是子类会有一个新的功能,我想把这个功能添加到toString()中,如下:

package com.拓展;

public class Bird extends Animal{
    private String color;

    public  Bird(){}

    public Bird(String name, int age, String eat, boolean body, String color) {
        super(name, age, eat, body);
        this.color = color;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public String toString() {
        return    " 颜色是"+color;
    }
}

然后我发现在测试类中无法通过调用toString方法来达到使用子类和父类中的toString(),我就使用了一个笨方法,但是我感觉这种代码太糟糕了,不知道有没有什么其他的方法

package com.拓展;
public class test2 {
    public static void main(String[] args) {
        Animal animal= new Animal("鹦鹉",2,"",true);
        Bird bird1= new Bird();
        bird1.setColor("黄白相间");
        System.out.print(animal.toString());
        System.out.println(bird1.toString());
    }
}

求大佬指点 

@Override

public String toString() {

return super.toString()+" 颜色是"+color;

}

重写 父类 toString 把属性都加上不行吗

在子类toString()中加上调用父类方法