(AgriLabs) AgriTags ear tags feature a wide neck for durability and longevity. The large panel also provides plenty of room for you to write management information. Studs are coated with an antibacterial film to provide infection protection. Medium AgriTags are designed for multi-species use, including calves, sheep and goats. AgriTags may be applied with the Allflex Universal Global Tagger or your current AgriTag Pro-Grip Applicator. 2" high x 1 5/8" wide. Medium (multi-species).