Coal True or false?
Posted: Fri Oct 10, 2014 5:49 pm
Talking about pigs rooting to a retired farmer (who used to keep a couple of pigs from time to time). He swears by giving the pigs a couple of pieces of coal in their pig pen. They eat/play with them and it gives them the additional minerals they crave. I've heard of it with pregnant women but never pigs!! Any ideas? True or folk legend?