In Animal Farm, Napoleon taking the litter of puppies away from their mother to raise them himself is an example of "foreshadowing."
Foreshadowing is a literary device in which a writer gives an advance hint of what is going to happen later in the story. Foreshadowing usually is presented at the beginning of a story, or a chapter, and it helps the reader have expectations about the future events. Foreshadowing may appear in the form of character dialogues, plot events, and changes in setting.
Living in the city is dangerous because there are dangerous people in the city, and it is very poluted, but in the country, it is more remote and less poluted then the city, hope this helps
