Abstract: The present invention comprises a method for identifying individual animals, and for using such identification in the creation of a secured interest therein. It relies on a unique and immutable characteristic of each animal, together with a system for representing such characteristic by a symbolic indicator. The symbolic indicator is used in instruments that create or relate to an interest in the animal, to facilitate subsequent identification of the animal, and execution of the secured interest by the secured creditor and search of recorded interests by third parties.

Abstract: The present invention relates generally to an implant for use in animals. More particularly, the present invention relates to an implant including a pharmaceutical agent and a biological agent for use in animals to promote growth, regulate metabolism and prevent illness or disease. A method for promoting growth and immunity in animal using an implant including a pharmaceutical agent and a biological agent. The implant is preferably administered to an animal subcutaneously.