2.4K reactions · 45 shares | Fast-motion shelling of a hazelnut  Cole demonstrates how squirrels use their sharp incisors with a bite force of up to 7000 lbs psi (stronger than an alligator!) to easily slice through hard-shelled nuts. This video was sped up 5x, and that noise in the background that sounds like purring is actually the red squirrels running on their wheel  | chipchloesquirrel | Facebook