Last Resort® is the world's strongest odor counteractant. Last Resort® is the product to use when other products or systems fail. Last Resort® destroys dead body odors, skunk odors, severe pet and smoke odors, etc. Mixing:For heavy smoke odors, add 3-6 ounces of 9-D-9®, and 1-2 ounces of Last Resort® to one gallon of lukewarm tap water. For dead body or skunk odors on colorfast structural surfaces, use 8 ounces of Liqui-Zone™ and 2 ounces of Last Resort® per gallon of water. Application:Contact spray onto odor sources. See label for additional instructions.