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Big Cats 24/7

Big Cats Unleashed - Evolution of Big Cat Looks

Why do lions have manes or cheetahs “sunglasses”? Discover how big cats got their iconic looks.

09/17/2025 | Rating TV-PG

Big Cats 24/7

Big Cats Unleashed - Evolution of Big Cat Looks

Special | 8m 32sVideo has Closed Captions

Why do lions have manes or cheetahs “sunglasses”? Discover how big cats got their iconic looks.

Why do lions have manes, leopards have spots, or cheetahs wear “sunglasses”? In this episode, we uncover the evolutionary secrets behind these iconic features. Explore how the unique appearances of big cats aren’t just for show – they play a vital role in their survival, communication, and dominance in the wild.

09/17/2025 | Rating TV-PG

Problems playing video?   | Closed Captioning Feedback

Report a Problem

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Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

Big Cats 24/7

Big Cats Unleashed - Evolution of Big Cat Looks

Special | 8m 32sVideo has Closed Captions

Why do lions have manes, leopards have spots, or cheetahs wear “sunglasses”? In this episode, we uncover the evolutionary secrets behind these iconic features. Explore how the unique appearances of big cats aren’t just for show – they play a vital role in their survival, communication, and dominance in the wild.

09/17/2025 | Rating TV-PG

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

How to Watch Big Cats 24/7

Big Cats 24/7 is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

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