The fable as a tool to compose a satirical novel about communism. Farm animals have a clear hierarchy based on indisputable axioms.
Pigs are the most responsible for the customs and routines of a farm. The metaphor behind the fable gave much to talk about its reflection in different political systems of the time.
The simplification of this personalization of animals exposes all the pitfalls of authoritarian political systems. If your reading is only looking for entertainment, you can also read under that fabulous structure.
You can now buy Farm Rebellion, George Orwell's great novel, here: