Animal Farm end

I enjoyed the novel however it wasn't as good as I thought or wanted it to do but I still liked it.  I wondered why Squealer would sell Boxer to the Knackers for money, and the worst part is that they used the money to buy whiskey.  I liked how the animals chased Mr. Jones out of the farm and they ran it themselves but I didn't like how Napolean was the leader, I would have prefered Snowball because he was a good leader.  The pigs also changed a lot of the commandments and Clover was clever enough to notice the changes.  The changes of the commandments were just minor but the changes were so the pigs could do stuff they originally weren't supposed to do to a certain extent.  I still wonder why the pigs would change the commandments just for a little bit of pleasure like sleeping in a bed.