I assume you are referring to the Simplicity pattern 2935. Usually the fabric requirements are on the back of the envelope.
http://www.ebay.com/p/Simplicity-Sew...ing/1500045223
There is a photo of the back of the envelope when you click on this link. It list 19 fabrics that you need to purchase. These are very large rag rugs so they take a lot of flannel. The written instruction should tell you what each number is for what area of the owl.
Welcome to the board.