I sometimes get leftovers from a farmers market for our hog (her name is bacon guess why?) that said sometimes they have several 40gallon trash cans of leftovers (various veggs and fruit) way more than the hog can eat.....can I feed this to my cows? what about pecans? we have 11 pecan trees at the house (more than we or any family members will ever eat), can I feed the cows the leftover pecans? we also have several peach trees, plum trees and pear trees....can they eat these? just not wanting to waste anything....thanks.