Classification of animal feed supplements as animal feeding preparations, excluding classification under human food tariffs. Products such as vitamin mineral tablets and food additives for dogs and poultry, intended to remedy deficiencies and ensure a balanced animal diet and not fit for human consumption, are classifiable as preparations of a kind used in animal feeding under the Central Excise Tariff heading corresponding to HSN provisions for animal feed preparations; classification under human food headings is excluded, and field formations and trade are to be informed.