Displaying a large animated Gif as a small. (in java)

Question

I have this code:

import javax.swing.*;
import java.awt.*;
import java.net.MalformedURLException;
import java.net.URL;

public class main {
    public static void main(String[] args) {
        JFrame loadF = new JFrame("Loading");
        loadF.setBounds(200, 200, 300 ,200);
        loadF.getContentPane().setBackground(Color.YELLOW);
        loadF.setLocationRelativeTo(null);
        loadF.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        loadF.setVisible(true);
        JPanel loadP = new JPanel();
        loadP.setBackground(Color.YELLOW);
        loadP.setBounds(10, 10, 280, 180);
        JLabel loadL = new JLabel("Loading... 0%");
        loadP.add(loadL);
        loadF.add(loadP);
        //display here gif
    }
}

And I want to add a gif of 100px to loadP.
Gif URL is https://piuksu.github.io/loading.GIF How to do it?
I know this question may be a duplicate, but when I searched the internet I couldn't find the answer. Thanks to google translation for translating.