$2/1 Coupon for PetArmor Updated on May 27, 2011 By mamacheaps Leave a comment This post may contain affiliate links. Thank you for your support! Read our disclosure policy here. “Like” PetArmor on Facebook and take the PetArmor Pledge. Not only will PetArmor donate $1 to ASPCA (up to $100,000) but you will receive a $2/1 coupon. Thanks to Andrea for leaving this info on our Facebook wall.