https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3260948Edit ImageSaveSaveEditCropCustom TextA calves is is marked after being inoculated against disease on a farm outside of Humbolt, Iowa, Sept. 17, 2017.USDA Photo by Preston Keres. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 799 px | 300 dpiLarge JPEG 3500 x 2330 px | 300 dpiBest Quality JPEG 4928 x 3280 px | 300 dpiFree DownloadA calves is is marked after being inoculated against disease on a farm outside of Humbolt, Iowa, Sept. 17, 2017.USDA Photo by Preston Keres. Original public domain image from FlickrMore