Coprophagy

We use "coprophagy" as the simplest available general term to describe ingestion of the feces, without any implication of cause, circumstances, or the origin or nature of fecal material consumed.

Other studies postulate that dogs practice coprophagy in an attempt to conserve digestive enzymes, in particular protelytic enzymes and amylase (McCuistion, 1966).

In Ligeti's Le Grand Macabre (2003), Kosky previewed the apocalypse in a blitz of surreal images that made coprophagy, as he puts it, look "gorgeous".