>>11243929Criteria?
>>11243941wombats, the faeces changed from a liquid-like state into a solid state in the last 25% of the intestines - but then in the final 8% a varied elasticity of the walls meant the poop would take shape as separated cubes.
This, the scientists explain, resulted in 2cm (0.8in) cube-shaped poops unique to wombats and the natural world.
