Tech Insider
Two feral hogs are caught in a trap on a farm in rural Washington County, Mo., Jan. 27, 2019.
Feral pigs are difficult to trap, and there are too many for the US to keep up with.
Tech Insider
A refal hog misses the trap, and roams free at Barker-Addicks reservoir on Thursday, Sept. 18, 2014, in Houston.
Wild pigs already cause billions of dollars in damage to agriculture in the southern US.