A dermatological preparation effective against bacteria and fungi as a skin treatment and to prevent re-infestation, eg bacterial conditions (Pyotraumatic Dermatitis, Superficial Pyoderma, Skin Fold Dermatitis), yeast (Malasseziasis) and fungal conditions (Dermatophytosis). Also available with long lasting insecticide, F10® GERMICIDAL TREATMENT SHAMPOO WITH INSECTICIDE, to repel insects and eliminate fly strike infestations.