Because they don't want to read or write about something that may not even be true, or it could just be an opinion.
What are the answer choices ?
1.) a. Noun
b. a feeling of uncertainty or lack of conviction.
2.) a. Verb
b. feel uncertain about.
Answer:
Nine big dogs in military collars come into the barn and attack Snowball. They chase Snowball off of Animal Farm and he is never seen again.
Explanation:
The other animals are petrified. They realize that these nine dogs are the puppies that Napoleon took away from their mother to educate privately.