Description Rodent Diet with 60% kcal% fat. Used in Research Fatty Liver Inammation Obesity Diabetes Packaging Product is packed in 12.5 kg box. Each box is identied with the product name, description, lot number and expiration date. Lead Time IN-STOCK. Ready for next day shipment. Gamma-Irradiation Yes. Add 10 days to delivery time. Form Pellet, Powder, Liquid Shelf Life Most diets require storage in a cool dry environment. Stored correctly they should last 6 months. Because of the high fat content is best if kept frozen.