The invention discloses a kind of methods for controlling animal injection and animal injection, it is used to manage a medicament from the telescopic pipe with the first cartridge end and the second cartridge end and has the cartridge outlet in the first cartridge end, sleeve comprising cartridge compartment in the case where the first medicament component of medicament of the first sleeve bottom class comprising the assistant medicament component comprising medicament and second sleeve bottom class. Animal injection includes: a shell One casing One cartridge sensor One drive module One orientation sensor One processing unit.
