You’ve missed this freebie, but you’ll find all of the Freebies hereSign-up or login to PetPerks send a coupon for free Greenies to up to four friends. The coupon can be printed twice and is good for a free Greenies product (up to $4.49) that can be redeemed at any Pet Smart store. Thanks goes to The Good Deal Gal for this pet freebie.