FREE PetArmor Plus for Dogs or Cats Sample by Mail March 23rd, 2016 By Nicole Leave a Comment This post may contain affiliate links, which means I will make a small commission if you click and make a purchase. FREE PetArmor Plus for Dogs or Cats Sample by Mail Hurry to see if you qualify for a FREE PetArmor Plus for Dogs or Cats sample. While supplies last. Looking for more FREE Samples by Mail? Click here. Never miss another deal! Subscribe to our FREE email newsletter or follow us on Facebook. Thanks for stopping by!