Passing In Variable From One Class To Another?

It just wont work... Everytime I try to pass a variable into a class it sets it to 0. What to do.

The variable should be '2', but it prints out as 0!?

Java Code: package Zoo;
import java.util.Random;
public class Animal {
Random random = new Random();
public void Eat(){
System.out.println("The animal starts to eat.");

[Code]...

The method bash, needs the variable 'playerTwo' to be 2, to carry on. But it prints out 0.

Int the animal constructor, I passed in the variable from another class, and it prints out 2 in the constructor like it should. But outside of the constructor it is equal to 0.