PetSmart is once again offering up a great freebie to PetPerks members! Just Login or register here for PetPerks, PetSmart’s loyalty program (it’s free to sign up!) and you’ll score lots of great coupons! Plus, currently, you can score a coupon valid for a FREE Royal Canin Selective Discovery box (up to $3.99 value!). After registering or logging in, click on the tab that states “PetSmart Coupons”, then you’ll be able to access all the coupons – including the one I mentioned above!