Mr Jones, the owner of a farm, was one day driven out of the farm by all the animals he kept．The animals were excited to be masters of their farm．Animals made seven rules of their own and Snowball painted them on the wall．

    ⒈Whatever walks on two legs is an enemy;

    ⒉Whatever walks on four legs, or has wings, is a friend;

    ⒊No animal shall wear clothes;

    ⒋No animal shall sleep in bed;

    ⒌No animal shall drink alcohol(酒);

    ⒍No animal shall kill any other animal;

    ⒎All animals are equal．

    They were nicely written, except that "friend" was written "friend"．Snowball read them out, and all the animals agreed．

    "Now, let's go to the field．Let's get in the harvest more quickly than Jones and his men could do．"

    But at this moment the three cows, who had seemed uneasy for some time, shouted because they hadn't been milked for 24 hours．Then the pigs began to help milk the cows successfully．Soon there were five buckets (桶) of creamy milk at which many animals

    looked with great interest．"What's going to happen to all the milk?" asked one animal．"Jones used to mix some of it in our food," said one of the hens．"Never mind the milk," cried Napoleon, standing in front of the buckets, "the harvest is more important．Mr Snowball will lead the way, and I'll follow in a few minutes．"

    So the animals ran down to the field to begin the harvest, and when they came back in the evening, it was noticed that the milk had disappeared．