Online Code: 10FF15
Coupon to print: http://pets.petsmart.com/promotions/friends-and-family/?utm_source=friends-and-family&utm_medium=directurl&ab=hp_m112612friends and then press the "Print Coupon" button.
Fine print: *Valid December 6-9, 2012 at 11:59pm PST. Enter code 10FF15 (enter code as it appears, in all caps) in the promotional code field of your shopping cart with your petsmart.com order subtotaling $60 or more (excluding sales tax and shipping fees) and 15% savings will be automatically deducted from your subtotal. Offer excludes in-store purchases. Not redeemable for cash or credit. Not valid with any other discount or offer. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart.