Many people proclaim that home-made rat poisons are effective, but I want to know who has actually killed rats with it. Please do not reply if you just know about it. I want to hear from people who have tried using it. Either successfully or unsuccessfully. Have you killed rats with the baking soda method? Have you killed rats with the plaster of paris method? Have you killed rats with the antifreeze method? (What not to reply: Concerns about killing other pets, humaneness, what you think will happen.) (What to reply: 1st hand experience. i.e tried and failed. or Killed a rat).