Penguin Publishing
Penguin Random House: A Guide to George Orwell's "Animal Farm" [Pdf]
Planning guide, chapter-by-chapter teaching suggestions, discussion and essay questions, and activity ideas for extended learning make up the bulk of this 15 page .pdf guide.
McGraw Hill
Glencoe Literature Online: Animal Farm Study Guide [Pdf]
In addition to the traditional chapter questions, this 22 page pdf study guide offers background information, and exercises for connecting Orwell's work to other pieces of writing.