Napoleon wasn't sharing the same opinion with Snowball. He thought that they should educate the young not the adult. a dog gave birth to nine puppies which he took and brought up the farm. they were soon forgoten.
Soon the animals discovered that the apples and the milk disappeared because the pigs stole them. they got cross and asked why they couldn't have the apples and the milk.
This afraid the pigs and squealer goes to speak to the animals. he says that it was proven scientifically that milk and apples were good for pigs thinking and that if pigs couldn't think, Jones will come back!