POLIDERM® BLACK 250 ml - shampoo for black and dark hair for dogs and cats Specialized shampoo for daily care of black and dark hair of dogs and cats. POLIDERM® BLACK enhances the dark coat color and makes it silky and shiny, at the same time reduces its electrification, and also has an anti-inflammatory effect. · Improving skin hydration and creating a protective barrier on it · Supporting the healing process of irritation, preventing dandruff · More intense coat color