Platypus keep themselves looking sharp with their claw! Platypuses stop frequently throughout the day to groom themselves. To keep their fur in the best condition, they use their hind foot which is equipped with sharp, curved claws like a comb to groom their dense, waterproof fur. Image: @hobartrivuletplatypus via @wilderness_aus on Instagram | The Wilderness Society

Did you know that platypuses have venom? Their ankle spurs can cause serious damage that can take months to recover from. | National Geographic Animals