Dander Free for Dogs (12 fl. oz.) by Earth's Balance Household pets are the most common source of allergic reactions to humans. Many people think that pet allergies are provoked by the fur of dogs, but researchers have found that the major allergens are proteins secreted by oil glands in the animals' skin and constantly shed in dander, as well as proteins in the saliva, which sticks to the fur when the animal licks itself. When the substance carrying the proteins dries, the proteins then float into the air. Older animals produce more dander than young ones because their skin is drier. Animal dander is extremely light weight, tiny in size, and can stay airborne for hours. Dander Free for Dogs provides natural control for dander on dogs known to cause human allergies. Directions: Spray or rub in gently every other day for the first week. Saturate your pet's coat down to the skin and let dry. Spray or gently rub in weekly for maintenance. Ingredients: Restructured ionized water with tannins, derived from a natural selection of living friendly microbes, targeted to digest organic waste. Contains no known hazardous ingredients.