FORT WORTH, TEXAS, United States (Reuters) — Ranchers have been ear-tagging their cattle for ages, but now tech company HerdDogg is bringing the practice into the 21st century. Their “state-of-the-art smart ear tags” allow farmers to geo-track individual cows while also compiling information on the animal’s health. “Research shows that the better you understand your animals, the better you treat them,” said HerdDogg’s Melissa Brandao. “Typically an animal isn’t going to show that it is […]