public function save(Pet $pet)
{
$petArray = ['age' => $petOwner->getAge(), 'hunger' => $petOwner->getHunger(), 'stress' => $petOwner->getStress(), 'alive' => $petOwner->getAlive()];
try {
if ($pet->getNewborn()) {
$this->insert('pet', $petArray);
} else {
$this->update('pet', $petArray, "pet_id = {$pet->getId}");
}
} catch (Exception $e) {
throw new Exception($e->getMessage());
}
}
