Why Cats Have Vertical Eye Pupils

It gives them a predatory advantage.

Pupil shape linked to animals' place in ecological web

biology - Do predators tend to have vertical slit pupils versus horizontal for prey animals? - Skeptics Stack Exchange

Why do some animals have slit shaped pupils?

Why do cats have vertical pupils? - Pet Boulevard

Everything You Ever Wanted To Know About Cat Eyes

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Why do animal pupils come in different shapes? - BBC Science Focus Magazine

Small Cat Eyes 2024

Eye Shapes Of The Animal World Hint At Differences In Our Lifestyles : Shots - Health News : NPR

Vet Issues Warning After Cat Suddenly Appears With Different Sized Pupils

Have you ever seen someone with 'cat' eyes? The pupil looks like a thin, vertical slit. - Quora

Small Cat Eyes 2024

Why do cats have vertical pupils? - Emma Bryce

Eye Shape May Help Distinguish Predator From Prey - The New York Times

Why Cats Have Vertical Eye Pupils