Communism, but with animals.
The original commandments are:
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.
5. No animal shall drink alcohol.
6. No animal shall kill any other animal.
7. All animals are equal.

A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.

1. The preference of one animal over another.

2. The act of being excessively biased/prejudiced to one animal over another
Similar to racism, just with animals instead of races

When you're racist to animals or if you don't like a certain animal, because all animals should have love.

A philosophical and ethical stance that emphasizes the value of sentient beings. (Commusim for Animals)