We believe this unique reporting approach is worthy of sharing with our CNN.com readers . Sloths have very few natural predators . They are not a threat to humans, and they don't need us for food or shelter. Aviaros del Caribe is the world 's only sloth sanctuary .
Sloths have very few natural predators . They are not a threat to humans, and they don't need us for food or shelter. Aviaros del Caribe is the world 's only sloth sanctuary .