Pet.java

public class Pet {
	private String name;
	private String color;
	
	public Pet() {}
	public Pet(String name, String color) {
		super();
		this.name = name;
		this.color = color;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getColor() {
		return color;
	}
	public void setColor(String color) {
		this.color = color;
	}
	
	public String voice() {
		return "none";
	}
}