G-Whiz Neutralizer for Cats (8 fl. oz.) by. Earth's Balance G-Whiz liquid assists in digestion to help reduce the volume of nitrogen in urine and feces, which is the cause of the waste odors before they start.Ingredients: Ionized water, dextrose, di malic acid, essential ammino acids (glutamic acid, alanine, aspartic acid, glycine, proline, leucine, valine, threonine, lysine, phenylalanine, argine, tyrosine, isoleucine, histitidine, tryptophane) yucca shidigera (flavoring), citric acid, xanthan gum, with sodium benzoate and potassium sorbate added as preservatives.Plant-based formula does not contain meat or meat by-products.Amino Acid Guarantees:Glutamic Acid: .09% Alanine: .09% Aspartic Acid: .09% Glycine: .09% Proline: .09% Leucine*: .09% Valine*: .09% Threonine*: .09% Lysine*: .09% Phenylalanine*: .09% Arginine*: .08% Tyrosine: .07% Isoleucine*: .07% Histidine*: .05% Tryptophane*: .001%Directions: SHAKE WELL. Add to food/water daily (do not skip days). Feline metabolisms may vary, some experimentation is needed to determine the proper amount of G-Whiz liquid to give your cat(s). Begin with 3 full pump strokes per day in the food and/or water. As a guide, use one pump stroke for every 7-8 lbs. of weight for best results. Provide fresh water daily. Once the odors are under control, you can gradually start reducing the amount of G-Whiz liquid required to maintain control. Refrigerate after opening.