What passage are you talking about exactly...?
Their peace ended with the events of Tom Robinson's trial. This had
nothing to do with Dill, his appearance simply aligned itself with the
last few days before the trial commenced.
While Napoleon was speaking about changes on the farm with the humans, he mentioned about more work and lowering the food rations.
He made the animals pamper him and abolished the song "Beasts of England".
This helped to erase the evidence of the revolution in people's minds.
