Cats

#include <iostream>
#include <string>
#include <time.h>

using namespace std;

enum color { red = 0, grey, black, white, browns, striped };
enum eyes { blue = 0, greys, green, yellow, brown, blind };
enum act { look = 0, add_cat, add_rand_kitten, feed, stroke, play, treat, rename_cat, look_health, kill };
enum food { meat = 0, fish, milk, grass, wet_food };

class Cat
{
    int age, weight, health, hunger, thirst;
    string name, color;
    bool gender;
    pair<string, string> eyes;
public:
    Cat()
    {
        this->age = 0;
        this->health = 100;
        this->weight = 100;
        this->hunger = 50;
        this->thirst = 50;
        take_color();
        take_eyes();
        this->gender = true;
        this->name = "Cat";
    }
    Cat(int age, int weight, bool gender, string name)
    {
        this->age = age;
        this->health = 100;
        this->weight = weight;
        this->hunger = 50;
        this->thirst = 50;
        take_color();
        take_eyes();
        this->gender = gender;
        this->name = name;
    }
    void rename()
    {
        cout << "Old name: " << this->name << endl;
        cout << "Would you like change name your cat's?(1=yes, 0=no)" << endl;
        bool a;
        cin >> a;
        if (a)
        {
            cout << "Enter a new name: ";
            cin >> this->name;
            cout << "New name your cat is " << this->name << endl;
        }
        else {
            cout << "Name saved." << endl;
        }
        cout << endl;
    }
    void look()
    {
        cout << "Name your cat's is " << this->name << endl;
        cout << "Wool's color is " << this->color << endl;
        cout << "Left eye is " << this->eyes.first << endl;
        cout << "Right eye is " << this->eyes.second << endl;
        cout << "Age: " << this->age << endl;
        cout << "Weight: " << this->weight << "g" << endl;
        cout << endl;
    }
    void look_health()
    {
        cout << "Name your cat's is " << this->name << endl;
        cout << "Age: " << this->age << endl;
        cout << "Weight: " << this->weight << "g" << endl;
        cout << "Health: " << this->health << "%" << endl;
        cout << "Hunger: " << this->hunger << "%" << endl;
        cout << "Thirst: " << this->thirst << "%" << endl;
        cout << endl;
    }
    void feed()
    {
        cout << "Hunger: " << this->hunger << endl;
        cout << "Thirst: " << this->thirst << endl << endl;
    }
private:
    void take_color()
    {
        int a = rand() % 6;
        switch (a) {
        case red:
            this->color = "red";
            break;
        case grey:
            this->color = "grey";
            break;
        case black:
            this->color = "black";
            break;
        case white:
            this->color = "white";
            break;
        case browns:
            this->color = "brown";
            break;
        case striped:
            this->color = "striped";
            break;
        }
    }
    void take_eyes()
    {
        int a;
        if (rand() % 20 != 1)
        {
            a = rand() % 6;
            switch (a)
            {
            case blue:
                this->eyes.first = this->eyes.second = "blue";
                break;
            case greys:
                this->eyes.first = this->eyes.second = "grey";
                break;
            case green:
                this->eyes.first = this->eyes.second = "green";
                break;
            case yellow:
                this->eyes.first = this->eyes.second = "yellow";
                break;
            case brown:
                this->eyes.first = this->eyes.second = "brown";
                break;
            case blind:
                this->eyes.first = this->eyes.second = "blind";
                break;
            }
        }
        else
        {
            a = rand() % 6;
            switch (a)
            {
            case blue:
                this->eyes.first = "blue";
                break;
            case greys:
                this->eyes.first = "grey";
                break;
            case green:
                this->eyes.first = "green";
                break;
            case yellow:
                this->eyes.first = "yellow";
                break;
            case brown:
                this->eyes.first = "brown";
                break;
            case blind:
                this->eyes.first = "blind";
                break;
            }
            a = rand() % 6;
            switch (a)
            {
            case blue:
                this->eyes.second = "blue";
                break;
            case greys:
                this->eyes.second = "grey";
                break;
            case green:
                this->eyes.second = "green";
                break;
            case yellow:
                this->eyes.second = "yellow";
                break;
            case brown:
                this->eyes.second = "brown";
                break;
            case blind:
                this->eyes.second = "blind";
                break;
            }
        }
    }
};

int main()
{
    srand(time(NULL));
    Cat first;
    first.rename();
    first.look();
    first.look_health();

    return 0;
}