Sunseed Company Sunthing Special Sun Basics Guinea Pig Food, 6 Pound Bag Six Pound Bag Of Alfalfa Hay Based Diet All-Pellet Diet (Prevents Selective Eating) Specifically Formulated For Guinea Pigs With Extra Vitamin C Made With Alfalfa Hay, A Natural Grass Hay High In Both Fiber And Calcium Fortified With Vitamins And Minerals All Guinea Pigs Need