Wolves have thick fur to cover their bodies, but how do they keep their legs and feet warm? Well, they have a pretty clever system for that. Luckily for Gordon Buchanan, these wolves are comfortable around humans, so he can find out.
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By: BBC Earth
Title: Accepted into a Wolf Pack | Snow Animals | BBC Earth
Sourced From: www.youtube.com/watch?v=5_GzWIh07P4