Angels' Eyes is the first product specifically developed for Both Dogs and Cats to eliminate unsightly tearstains from the inside out! Angels' Eyes also helps to eliminate staining around the mouth and their coats due to licking. Other products are topical requiring high maintenance and yet will only remove the tear stains temporarily causing it to return worse than before. Angels' Eyes starts working before the tear stains begin and never adds food dyes or wheat which can have negative effects on your pet. Just sprinkle Angels' Eyes daily on regular food. After 3 months, reduce it to 4 times a week. After 6 months, reduce it Further to twice a week. As you keep trimming the stained areas, the newly grown coat will be totally clear. The growth pattern of your pet's coat will determine if it will be completely tear stain free anywhere from 3 to 5 weeks. Size: 120 gram. Kittens (up to 3 months): 1/8-teaspoon daily. Cats 5 to 8-pounds: 1/2-teaspoon daily. Cats 12-pounds and up: 1-teaspoon daily. Kittens 2 to 5-pounds: 1/4-teaspoon daily. Cats 8 to 12-pounds: 3/4-teaspoon daily. Ingredients: Sweet Potato, Sodium Acid Pyrophosphate, Tetrasodium Pyrophosphate, Tylosin (as Tartrate).