Animal Air is a powder like solid pet deodorizer that contains sand and vitamin C. It removes the pheromone odor of cats that cannot be removed by pet ammonia odors or other deodorizers. After a period of developers spent about 3 years of experiments and examinations, this powder based product was finally made using a unique formula. It does not absorb odors or get rid of other odors. It decomposes and deodorizes with the power of natural ingredients.