𝐅𝐀𝐂𝐓 | 𝐇𝐈𝐒𝐓𝐎𝐑𝐘 | 𝐈𝐍𝐅𝐎 on Instagram: "Seeing animals without fur feels disturbing — and there’s a real biological reason for that. 🐻🐿️ Fur isn’t just for looks. It’s a critical survival layer that regulates body temperature, protects skin, and helps animals function in their natural environment. Without it, most mammals wouldn’t survive long. Fur works like natural insulation. In cold conditions, it traps warm air close to the body, preventing heat loss. In hot environments, it s

10 Animals with White Fur (Plus One That Looks White) - Wildlife Informer

The 10 Animals With the Toughest Skin (and How It Helps Them Survive)