A smart stuffed toy with at least one sensor for determining an atmospheric environment within the immediate proximity of the smart stuffed toy, a control unit and an air flow ventilation device embedded within the smart stuffed toy to provide air circulation and reduce the settlement of carbon dioxide. The air flow ventilation device comprises no blades or safe fan blades. The control unit controls the air flow ventilation device based on the sensor reading. Preferably, the front surface covering the air flow ventilation device is made of material different from the remaining surfaces of the smart stuffed toy.