captivating macro closeup of a cat s eye revealing the intricate anatomy texture and pattern of the feline iris pupil and fur

animal eye feline macro closeup nature fur detail wildlife pupil iris texture pattern predator wild mammal cat portrait hair whisker zoology biology 039 big tiger fauna whiskers sight optics zoomed magnified magnification perspective gaze vision stare staring observation curiosity watchful vigilant alert focused captivating revealing intricate anatomy showcasing powerful keen senses predatory