Deep Look

A Flea's Fantastic Jump Takes More Than Muscle

Season 7 Episode 5 | 4m 32s Video has closed captioning.

Before they can bite your cat or dog, these little "itch hikers" make an amazing leap 100 times faster than the blink of an eye. So how do they do it?

Aired: 08/07/20

Rating: NR

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Problems Playing Video? | Closed Captioning