Klasser..?

Hej igen..
Hvordan kan det være at jeg for dette output :

Xpos=0, Ypos=0, hungry=false, weight=0.0

Når min kode er således :
--- Savannah.java ---
public class Savannah {
  public static void main(String[] args) {
    Animal A1 = new Animal();
    System.out.println(A1);
  }
}
--- Animal.java ---
public class Animal {
  private int x;
  private int y;
  private boolean hungry;
  private double weight;
 
  public void Animal() {
    x=((int)(Math.random()*Integer.MAX_VALUE));
    y=((int)(Math.random()*Integer.MAX_VALUE));
    hungry=true;
    weight=(Math.round(((Math.random()*20)+80)*100)/100);
  } // constructor
 
  public String toString() {
    return "Xpos="+x+", Ypos="+y+", hungry="+hungry+", weight="+weight;
  } // toString

} // class Animal

Mvh.
/mnc