Purina Challenge is back again - get 4 lbs Purina One Puppy/Adult/Senior (Cats too !)

Offer good only in the AL, AZ, AR, CA, CO, CT, DE, DC, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, NC, NE, NH, NJ, NY, OH, OK, PA, RI, TN, TX, VA, WA, WI, WY. Void where taxed, prohibited, restricted. PO box addresses not accepted. Offer limited to one request per species per household (i.e. household may request one dog and one cat offer or one combined dog and cat offer). Group request void. Good while supplies last.

If you are already registered with them from previous offers all you have to do is log in.