15
"Major reveals his dream to the other animals."
"The animals expel the farmer, Jones."
"Seven commandments are drawn up for the animals to follow."
"The animals are victorious at the Battle of the Cowshed."
"Snowball draws up plans for a windmill."
"Napoleon drives out Snowball with fierce dogs."
"The animals begin work on the windmill."
"The pigs move into the farmhouse to live."
"The windmill is destroyed on a night of storms."
"Napoleon orders the death of some 'disloyal' animals."
"Napoleon sells timber to Frederick."
"Frederick and his men blow up the windmill."
"Boxer is sent to his death at the knacker's yard."
"The pigs begin to walk on their hind legs."
"The pigs cannot be told apart from the humans."