This is one type of syringe that uses semi automated mechanism of function, they come in various kind of forms but mostly appear in a trigger gun nature, these are very easy to use and proper dosing can be achieved due to close accuracy of about 99.8 of this device. This is a dual pursers syringe that can be used a cross all sectors of livestock from poultry, bovine, canine one just needs to change the nidal size applicable to the type of animal to be used at.