Nutritionally fortified. Forti-Diet Treat Sticks are a fun-to-eat way to add variety and activity to your pet's diet. Honey Stick for Cockatiels. Satisfaction Guarantee: If you are not completely satisfied, simply return the unused portion with a cash register receipt to: Forti-Diet Guarantee 521 Clay Street, Chilton, WI 53014. 1-800-529-8331, 1-920-849-2321. Central Garden & Pet. Proudly made in the USA.