Virbac Allermyl Dedicated Shampoo Virbac Allermyl Dedicated Shampoo for cats & dogs is specially formulated to soothe & moisturise sensitive & itchy skin. The unique foaming micro-emulsion combines ingredients that help to maintain skin barrier integrity & microbial balance. Virbac Allermyl Dedicated Shampoo: Improves skin vitality with S.I.S. (Skin Innovative Science technology) Has micro-organism anti-adhesive effects (Glycotechnology) Stimulates natural microbial defence (Defensin technology)