Hmmm.

Dung Beetles

Dung beetles (also known as tumble bugs) are beetles which feed partly or exclusively on feces. Many dung beetles, known as rollers, are noted for rolling dung into spherical balls, which are used as a food source or brooding chambers. Other dung beetles, known as tunnellers, bury the dung wherever they find it. A third group, the dwellers, neither roll nor burrow: they simply live in manure. I love ‘em!