My husband has been feeding my bucks and whethers whole corn kernals along side my cows to distract them while the cows eat. I keep my boys on pasture and qood quality hay. Is this corn okay for them? I used to feed grain until I learned (the hard way) about urinary culiculli. Could the corn cause this as well? Is there anything else you could suggest adding or subtracting from their diet? I add vinegar to their water and offer a goat mineral and salt block.