They are almost as bad as hogs. You can't get rid of them, but you can curb their numbers.
If you go natural, diatomaceous earth (DE) works great. But if it rains, you have to put it down again. A 50 lb bag costs about $22 from the feed store. A 20 lb bag costs about $20. No kidding! :lol: Last two years during the drought I figured a 50 lb bag of DE is a lifelong supply.
If you go chemical, there are all kinds of poisons you can add to the pump up sprayers. Read the labels at the stores.
All of the broadcast ant baits seem to be a waste of time and nickels for me.