Whatever goes upon two legs is an enemy.
Whatever goes upon four legs, or has wings, is a friend.
No animal shall wear clothes.
No animal shall sleep in a bed.
No animal shall drink alcohol.
No animal shall kill any other animal.
All animals are equal.
It was very neatly written, and except that "friend" was written "freind" and one of the "S's" was the wrong way round, the spelling was correct all the way through.
Snowball read it aloud for the benefit of the others.
All the animals nodded in complete agreement, and the cleverer ones at once began to learn the Commandments by heart.