Wild deer shed their antlers once a year as part of a natural process, after which the deer re-grow another set. These shed antlers are gathered by ranch workers and transported to a manufacturing facility. The antlers are then cut to the appropriate size, cleaned, and packaged to produce ANTLERZ™ brand dog chews. * ANTLERZ™ are 100% naturally shed deer antlers * Mineral rich dog chew that contains no plastics, no petrochemicals, no empty starches or artificial flavors. * Rich in calcium, phosphorous * Long lasting, no splinters * ANTLERZ™ are not bleached or dyed....this is their natural color * Excellent for heavy chewers, teething puppies * One antler per package * Select from four sizes * Brand: Antlerz (QT Dog, LLC) * Made in USA Sm. L=3.75"-4.25"xDiameter=5-.75" Med.=L=4-4.5x"D=.75-1",Large=4.5-5x1.25-1.5",XL=5-6"x1.5-2"