Back at the Barnyard

Endangered Liaisons (2x12)

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The animals claim the farm as a protected habitat to prevent an interstate from tearing it down and disguise Freddy as a spotted three-toed ferret. But then they realize that this species is real, and a real female spotted ferret is shipped to the barnyard and Freddy falls in love with her. But the animals realize that female spotted ferrets eat male spotted ferrets when they marry, so the gang must get rid of her.