Morkubine Porcupine knew that Chicken Little was telling the truth about the aliens.
Oakey Oaks is a testing ground for the aliens and its inhabitants are cloning experiments.
As detailed in this video
. Foxy Loxy's brainwashing was temporary
She will eventually regain her memories and revert back to her old self...but she will still have romantic feelings for Runt and keep her Southern Belle accent.