PetSmart Black Friday Deals are LIVE – 50% OFF + FREE Shipping + 9% cash back This post may contain affiliate links. Please see the full disclosure policy here. Posted on November 28, 2013 Written by Mary Leave a Comment PetSmart Black Friday Deals are LIVE! HUGE variety of items are 50% off and everything ships FREE Today!! Not only will you save big, but shopathome.com is now offering 9% CASH BACK – TODAY ONLY! Go HERE and click activate. OR if you prefer NOT to get cash back, go directly to the site HERE.