Angels' Eyes® is the first product specifically developed for BOTH DOGS & CATS to help eliminate unsightly tear stains from the inside out! Angels' Eyes® also helps to eliminate staining around the mouth and 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.? * 100% of Angels' Eyes® ingredients are products of the USA Our bottles contain net contents 1.06 oz (30 grams), 2.12 oz (60 grams net) and 4.23 oz (120 grams net), 8.47 oz net (240 grams net) ... larger sizes are for multiple dogs or cats' owners. ??DIRECTIONS: SHAKE BEFORE DISPENSING. Suggested use: Give daily until tear stains subside and continue use for an additional 30 days. If tear stains reappear, repeat procedure. Store bottle in a cool dry place. Type: Eye Care