Ind. Code § 15-19-7-16.5
As used in this chapter, "poisonous or deleterious substances" refers to the following:
(1) Fluorine and any mineral or mineral mixture that is to be used directly for the feeding of domestic animals and in which the fluorine exceeds the following:
(2) Fluorine bearing ingredients when used in such amounts that they raise the fluorine content of the total ration (exclusive of roughage) above the following amounts:
(3) Fluorine bearing ingredients incorporated in any feed that is fed directly to:
(C) goats;
consuming roughage (with or without) limited amounts of grain, that results in a daily fluorine intake in excess of fifty (50) milligrams of fluorine per one hundred (100) pounds of body weight.
(4) The following items when extracted with trichlorethylene or other chlorinated solvents:
(D) other vegetable;
As added by P.L.16-2026, SEC.7.