Here's what you need to do;

- “LIKE” World’s Best Cat Litter on Facebook and print $3 off World’s Best Cat Litter Scented Multiple Cat Clumping Formula

- Buy the Scented Multiple Cat Clumping Formula and use the $3 off coupon from Facebook between 12/1 and 1/30

- Print out the rebate form here available on 7 to 8 lb bag (up to $12.99)

- Mail filled in rebate form with the original UPC barcode from the bag and original cash register receipt with product circled.

They will send you a check up to $12.99 making the kitty litter FREE + $3 moneymaker!