When it starts to get cold, squirrels scurry around caching for the winter. But what is squirrel caching, and why do they do it?

With 537,000 followers on Instagram, the domesticated black squirrel had fans around the world who delighted in his exploits.

New Yorker Mark Longo said he rescued the animal after seeing its mother killed by a car, going on to bottle feed the baby ...

Squirrels collect and store nuts during the autumn so they have supplies ... The squirrel better not eat this one, however: horse chestnuts contain aesculin, which causes them upset stomachs ...

The heartbreaking death of Peanut, the beloved Instagram-famous squirrel ... a miniature cowboy hat, and eat a waffle while wearing crocheted bunny ears. P´Nuts Freedom Farm Animal Sanctuary ...

New Yorker Mark Longo said he rescued the animal after seeing its mother killed by a car, going on to bottle feed the baby squirrel before ... Peanut has been my best friend." ...