Jana Waller : The first thing I noticed was that the water in my tank looked like it had been sitting out for a while. Waller : Estimate says two to 8 million feral hogs are wreaking havoc in 39 states . Pigs are smart and typically more active at night . She says the hogs cause costly damages to property , agriculture and water supply . Waller : I fully support any legal method of lowering the population of feral hogs .
Jana Waller : The first thing I noticed was that the water in my tank looked like it had been sitting out for a while. Waller : Estimate says two to 8 million feral hogs are wreaking havoc in 39 states . She says the hogs cause costly damages to property , agriculture and water supply . Waller : I fully support any legal method of lowering the population of feral hogs .