How was the commandments in the beginning of the story and the end?

The changes are in parenthesis,

1. Whatever goes upon two legs is an enemy.

2. Whatever goes upon four legs, or has wings, is a friend.

3. No animal shall wear clothes.

4. No animal shall sleep in a bed (with sheets)

5. No animal shall drink alcohol (to excess)

6. No animal shall kill any other animal (without cause)

7. All animals are equal (but some animals are more equal than others)