We sloths are the slooooowest land mammals... we pace through the canopy at an average of 0.15 mph (0.24 km/h). We're sooooo slooooow, that algae actually grows in our fur... but we don't mind. In fact, the algae helps camouflage us from jaguars and harpy eagles. Also... did you know that we sloths are good swimmers? We're actually a bit faster in the water than we are on land... which isn't really saying much... Oh, and our fur is home to certain moths... yeah... ;)