Equinade Showsilk Glo Chestnut Shampoo is a concentrated colour enhancing shampoo. Equinade Showsilk Glo Chestnut shampoo is a pH balanced shampoo which will enhance shine and revitalise dull and patchy coats to create even tones and a bright lasting shine. Equinade Showsilk Glo Chestnut is gentle enough to be used on horses, dogs, cats, cattle, goats, rabbits, fowl and other birds.