Kenic Sno-Flake White Dog Shampoo - 17 oz Sno-Flake Shampoo is formulated for the white and light coated animal and may be used on dogs, cats and ferrets. This product contains no bleaching agents. The delicate pH balance makes this an excellent formulation for its purpose. It removes yellowing of all hair as well as the yellowing caused by tears, saliva, urine and feces.