Advance RAT & MOUSE FOOD is a unique and wholesome nugget that �s full of tasty nutritious ingredients to ensure that your rat and mouse gets a well-balanced diet with every bite thus preventing selective feeding Advance RAT & MOUSE FOOD has been formulated to support the health of your pet which contains essential ingredients and supplements which bring special benefits to help keep your pet in tip top condition Essential VITAMINS & MINERALS boost the immune system BENEFICIAL HERBS in the form of VERM-X � the nurturing of internal health PROTEIN ANTIODIDANT � supporting urinary tract health and helping to prevent infections PRE-BIOTIC � that maintains gut health ESSENTIAL FATTY ACIDS � helping to maintain healthy skin & coat & immune system