Head into PetSmart today and grab a FREE stocking stuffer treat for your furry friend! Today only, (12/4/16! PetSmart is offering a variety of crunchy, chewy, and jerky treats for FREE! This is valid at all PetSmart locations from 12 PM to 4 PM local time. You may want to call ahead, though, to make sure they still have treats available, especially if you’re planning on driving a long way.