Houston, we have a problem! A driver transporting cattle from the Houston Livestock Show and Rodeo lost more than two dozen of their animals on I-45 North Freeway, leaving lanes closed for hours, Click 2 Houston reported Monday, March 24. Thirty-one cows and bulls had escaped and were on the loose after a latch on the trailer they were traveling in opened, Harris County Sheriff's Office (HCSO) told the news station.