What is special about sloths?

Sloths are known for their slow movements and low metabolism, resulting in them sleeping up to 20 hours a day. They also have specialized adaptations such as long claws for hanging upside down from trees and a unique digestive system to process their leafy diet. Additionally, they have a unique symbiotic relationship with algae that grows on their fur, providing them with camouflage in the treetops.