Not Recommended: 1) remember you are the customer and should not do research on pet's tolerance eating dried plant material that has been sprayed, unless you check with your Vet. 2) If you have to cancel a door2door contract for any reason, do not complain about the fee. You answered the door and should know after watching Wall St. that all contracts are one-sided. Or, do not do business at the door. Co. always right unless Real-ly wrong.