There are no animals in this world who want to eat their own feces, especially when hungry, but pigs still want to eat it, therefore Islam strongly forbids eating pigs because pigs contain many diseases in their bodies and are very dangerous for human health.
https://steemit.com/animals/@halim-sbd/the-bad-nature-of-pigs-and-why-islam-forbids-eating-them
https://steemit.com/esteem/@steemhop/differences-of-mountain-water-and-well-water-e20dcc9c121bb
