Baymule
Herd Master
I've seen yokes on cattle that were escape artists. It stops them, keeps them in where they are supposed to be. As the article says, you don't want your cow out on the highway, causing a wreck. The article doesn't say, but it is well understood, that any wreck caused by your livestock will land you in court, getting sued for all you've got. Besides, nobody wants their cow, horse, pig or whatever, causing a wreck where people are hurt or killed. Better for your cow to wear a yoke. Sell the horse and eat the pig. LOL