The hairs from the fur in modern animals are all linked to nerves, and so the fur also serves for a transmitter for sensory input. Fur might have evolved from sensory hair (whiskers). The alerts from this sensory apparatus is interpreted during the neocortex, a piece of your Mind that https://gunnerksaho.blogkoo.com/the-smart-trick-of-hair-salon-in-ottawa-that-nobody-is-discussing-55453231