Second...

I think Napoleon and Snowball are the main characters. First of all I hate pigs they smell they’re filthy, they’re worthless, and in the bible pigs come out as bad animals. (I think.) I really don’t like Napoleon because he is such a big fat liar, treats other animal friends like his slaves, and he is no different but worse than Mr. Jones. What is special about Napoleon is that he knows what to do and what not to get more benefit, he is using his brain in a bad way.
On the other hand Snowball is an altruist, he wants everything to be fair and since the animals all wanted to rebel Snowball suggested that we are all equal and show have the right to be equal. Snowball gives us an image of a government that really thinks for the citizen and cares a lot for the people, and uses the taxes properly for the people. But Napoleon is kind of like the North Korean president, he think he has a great country because is eats well and he is rich, but the people there are starving to death.