text: /*--------------------------------------------------------------------------------------------------
  Commented by: [YOUR NAME HERE]
  --------------------------------------------------------------------------------------------------*/
  #ifndef _MAIN_H
  #define _MAIN_H
  
  #include <iostream>
  
  #include "Animal.h"
  #include "Cat.h"
  #include "Dog.h"
  #include "Node.cpp" // Wait... a cpp? why? See bottom of http://www.cplusplus.com/doc/tutorial/templates/
  
  #endif //_MAIN_H
  