How did Mrs Frisby feel about what the owl had said?

Mrs. Frisby and the Rats of NIMH: A Favor From Jeremy, The Owl, "Go to the Rats", ...You can customize the printable with the options shown below, or you can just ...How would you feel? What might you sayor do to make sure you were safe? ..."Mrs. Frisbyrealized that (Timothy) had somehow switched their positions.