Shade notion is not really highly made in cats, most likely as it is unimportant for their survival; detecting a prey animal’s movements is more significant than observing its colours. Cats have extended been recognized to other cultures also. Wall tiles in Crete relationship to 1600 bce depict hunting cats. https://www.propanraya.com/cat-minyak-vs-cat-water-based-tren-baru-dengan-propan-gofast