Old majors's speech: Old major, a respected pig, delivers a speech to the animals, inspiring them to rebel against human oppression.

Rebellion: The animals revolt against Mr. Jones, the farmer, and take control of the farm, renaming it "animal farm."

Seven commandments: The animals establish seven commandments, outlining their principles for a fair society, stating "all animals are equal."

Rise of Napoleon: Napoleon and snowball emerge as leaders, but Napoleon gradually gains power, driving snowball away.

windmill plans: snowball proposes building a windmill to improve farm efficiency, but Napoleon opposes it.

Destruction of the Windmill: The windmill was destroyed by a storm, but is blamed on Snowball which wasn't him.

Going crazy and executions: Napoleon begins killing animals when he gets a fear, or threat from them.

Boxer Execution: Boxer was sent to the horse slaughter by Napoleon. Everyone thought he was going to the hospital but they had seen the letters on the van.

Pigs become humans: The pigs begin walking on two legs, wearing clothes, talking with humans, and betraying the rules of animalism.

All animals are equal, but some are more equal than others: The pigs all came together to change the final commandment.