Cats see clearly in roughly one-sixth of the light humans require. A reflective layer behind their retina, the tapetum lucidum , acts like a mirror, giving light another chance to hit photoreceptors—and causing that characteristic "eye glow".

A cat's "reality" is filtered through highly specialized hardware that prioritizes survival and hunting over detail.

They aren't fully colorblind but live in a world of muted blues and yellows . Reds and pinks typically appear as dull grays or greens to them. 2. Social Strategy: They’ve "Figured You Out"