#ifndef ANIMALS 
#define ANIMALS

// need string for some of the functions
#include <string>

enum AnimalT {CHICKEN, DOG, CAT, RABBIT, HORSE, 
              GOAT, COW, FISH, TURTLE, SNAKE, DUCK, UNKNOWN};

const AnimalT FIRST_ANIMAL = CHICKEN;
const AnimalT LAST_ANIMAL = UNKNOWN;


// I don't want to bring in the standard namespace
// so use the scope resolution operator
//   std::string
std::string AnimalTToString(AnimalT a);
AnimalT StringToAnimalT(std::string s);
AnimalT NextAnimalT(AnimalT a);
AnimalT PrevAnimalT(AnimalT a);
AnimalT RandomAnimalT(void);

#endif