Forti-Diet® Guinea Pig Nutritionally Fortified Food. Guaranteed fresh. Naturally preserved. With vitamin C. Forti-Diet® is scientifically-formulated and balanced for your pet's specific likes and nutritional needs for all life stages. This wholesome formula is nutrient rich, specially developed to promote the health and appearance of your pet. Guaranteed analysis: Crude protein (min) - 18.0%. Crude fat (min) - 3.5%. Crude fiber (max) - 14.0%. Moisture (max) - 12.0%. Ascorbic acid (min) - 100 mg/lb. Kaytee®. Central Garden & Pet. Satisfaction guarantee: If you are not completely satisfied, simply return the unused portion with cash register receipt to: Forti-Diet Guarantee 521 Clay Street, Chilton, WI 53014. 1-800-529-8331. 1-920-849-2321. ©2009, 2014 Kaytee Products, Inc. Forti-Diet is a registered trademark of Kaytee Products, Inc. Central Garden & Pet and Central Garden & Pet with design are trademarks of Central Garden & Pet Company.