Vet to see. As well as cow keeping, we began pig keeping. The poor old pig, linked always with gluttony, obesity, and squalor. As greedy as… as fat as… as dirty as… In fact, pigs are very like us. Their digestive systems are almost identical to ours, they are omnivorous as we are, and they very much enjoy their food as we do. They are also intelligent, strong-willed, and of an independent nature, all gifts we admire in ourselves. We can hardly blame them for fatness and greed, since we have bred and fed them for just such qualities, licking our lips with an anticipation that is almost cannibal as we lean upon the wall of a sty and look down upon these creatures that so nearly resemble us. As for being dirty (by which we mean not just muddy but incontinent), given half a chance there is no cleaner animal on the farm. Humans, once out of diapers, pride themselves on confining their excretions to a particular spot, as opposed to the random discharge of cattle or sheep or poultry; and they instruct the dogs and cats that share their houses to respect that privilege.