By Samantha Smith At any time catch your cat staring off into House and seemingly chewing on slim air? It’s a curious behavior that could leave several pet house owners puzzled. Jika cahaya yang dipantulkan tersebut menimpa mata, maka reseptor-reseptor di retina akan terangsang salah satunya, dua, atau ketiganya sekaligus. https://www.propanraya.com