Udders may be bound to dry up milk or conserve it. Which is permitted on Shabbos? Camel’s saddlecloth is unlike a donkey’s. We may lead a camel by its rope but we may not make lead a camel train on Shabbos. Donkey bell not allowed even if plugged, what about a Swiss cow? Elazar ben Azarya blamed for the strap between his cow’s horns, but what if the cow was not his? Can he be held accountable for his neighbor’s transgression?