Helpful for eye and paw rust stains. Safe, gentle and easy to use. Pre-measured scoop enclosed. Natural botanical formula. “Pet eye stains are caused by pet tearing. Paw stains are caused by excessive licking. Damp pet hair -both eyes and paws- produce the same type of bacteria. The most common is Red Yeast. No Stains ‘Fur’ Me™, our natural herbal formula, supports your pets’ immune system and is helpful for bacteria and yeast responsible for the stains.” – Dr. Nancy Scanlan No Stains ‘Fur’ Me is natural, tastes great and made in the USA.F formulated by Dr, Dr. Nancy Scanlan, DVM, EXEC Director of the AHVMA.