Angels' Eyes Tear Stain Remover for Dogs - Available Online at petco.comSpecifically developed for dogs to eliminate unsightly tearstains from the inside out. Angels' Eyes works to prevent tear staining by tying up circulating porphyrins. A porphyrin is a compound that reacts with light to produce a reddish brown stain to the medial canthus. The ingredients in Angels' Eyes will prevent your dog from contracting Ptyrosporin (Red Yeast) and bacterial infections which causes excess tearing and staining.
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.Daily dosage: Puppies up to 3 months - 1/8 tsp. Dogs 2-5 lbs. - 1/4 tsp. Dogs 5-8 lbs. - 1/2 tsp. Dogs 8-12 lbs. - 3/4 tsp. Dogs 12 lbs. and up - 1 tsp.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.