TIGER BULLETS additive, a loss prevention material made from renewable natural resources, can be used in lost circulation conditions to bridge and seal high-permeability/high-porosity formations in water or oil-based fluid systems. TIGER BULLETS additive is a mixture of fiber plugging agents that contain a wide range of particle distribution specially designed to quickly seal off permeable formations. TIGER BULLETS additive seals micro fractures and prevents filtrate as well as whole mud damage to producing formations.