Memory Leak?

#include<iostream>
#include<string>

using namespace std;

class Dog
{
public:

    Dog(string name, int age);
    ~Dog();

    void setAge(int age) { itsAge = age; }
    int getAge() const { return itsAge; }
    string getName() const { return itsName; }

private:
    int itsAge;
    string itsName;
};

Dog::Dog(string name, int age)
{
    itsAge = age;
    itsName = name;
    cout << "Wuff-wuff! " << this->getName() << " itt van!" << endl;
}

Dog::~Dog()
{
    cout << "Bye-bye " << this->getName() << "!" << endl;
}

Dog * makeDog();

int main()
{

    /**
    Dog Pajti = *makeDog();
    cout << "Pajti " << Pajti.getAge() << " eves!" << endl;
    Pajti.setAge(3);
    cout << "Pajti " << Pajti.getAge() << " eves!" << endl;
    */

    Dog * Pajti = makeDog();
    cout << "Pajti " << Pajti->getAge() << " eves!" << endl;
    Pajti->setAge(3);
    cout << "Pajti " << Pajti->getAge() << " eves!" << endl;
    delete Pajti;
    Pajti = NULL;

    return 0;
}

Dog * makeDog()
{
    Dog * SimpleDog = new Dog("Pajti",2);
    return SimpleDog;
}