Here’s how tracking dogs know which direction to go
Have you ever wondered how tracking dogs are able to accurately track where something is just by smelling it? To find out what's actually happening, we brought in Alexandra Horowitz, author of “Being a Dog: Following the Dog into a World of Smell” and Adjunct Associate Professor at Barnard College.
Turns out, it's because dogs are able to smell time. Here's what you need to know.
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