a0709b7c_Swine_Terminology__Term
[Descripiton] “This is a practice we do not use. And another why we’re glad we raise our own food.” Following is used by feed lots and cattle ranches. They turn pigs out to basically clean up any left overs found in the feed lots after the cows have been moved. Pigs feed on the excrement and loosen up the soil that the cattle had been using. [Term] 
Following
Swine Terminology
Term