Sure it's stinky, but a frog has got to live somewhere! Ahimsa Campos-Arceiz, a research fellow from the National University of Singapore discovered 3 species of frogs living in elephant dung in Sri Lanka:
Campos-Arceiz examined 290 elephant dung piles and found six frog individuals in five dung piles, representing three species: the ornate narrow-mouthed frog Microhyla ornata, another narrow-mouthed species Microhyla rubra, and a frog species in the Sphaerotheca genus.
While Campos-Arceiz is uncertain why the frogs were residing in the elephant dung, he speculates that "elephant dung provides a good shelter. I found the frogs in an arid area during the dry season. Under such conditions and in the absence of litter, elephant dung is probably a good alternative to spend the day in. Elephants digest food very poorly. Their feces contain a large proportion of undigested material and are highly fibrous. When fresh, elephant dung is humid and probably cooler than the environment during the day. Moreover, frogs could eat some of the many invertebrates present in elephant dung."
From the Upcoming ueue, submitted by dradell.