Enter code FISH10 (enter code as it appears, in all caps) in the promotional code field of your shopping cart with your PetSmart.com order sub-totaling $25 or more (excluding sales tax and shipping fees) and $5 will be automatically deducted from your subtotal. Limit one use. Not valid toward gift card 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.