How to get rid of ants | Non-toxic

Filters

Sort by:

How to get rid of ants, step by step

Getting rid of ants for good comes down to one idea: the ants you see are not the problem, the colony is. Killing the foragers on the counter buys you an hour, because the colony simply sends more. To actually get rid of ants you have to erase the scent trail they follow, treat the path back to the nest and close the doors they came through, and you can do all of it without synthetic poison in your home.

Start by reading the trail

Ants leave a chemical scent trail between food and nest, and that trail is your map. Follow it to the entry point, usually a gap at a baseboard, window, pipe or slab. Most of the colony stays hidden in a wall void or outside near the foundation, which is why the surface sprays from the store rarely fix the problem. (More on the how and why: How to get rid of ants in the house and Ants are everywhere: what to know and where to turn.)

The non-toxic removal system

Six Feet Under kills ants on contact with plant-based active ingredients, and wiping the surface afterward erases the trail. Puff Dust to Dust with the Insect Buster into the cracks and entry points where the trail leads so the colony cannot re-cross. For a whole-home reset, prepare Barricade according to label directions, attach the sprayer and treat the perimeter.

Your removal checklist

  • Find the trail and entry point: follow the line to where it enters.
  • Kill and erase: spray Six Feet Under and wipe the surface to remove the scent.
  • Seal the path: puff Dust to Dust into cracks, thresholds and under sinks.
  • Prevent the return: treat the perimeter with Barricade and keep food sealed.

Related: Non-toxic ants control and Best ants trap.

Shop non-toxic ant control → browse the full Ant control collection.

Field Notes from the Doctor's Journal

The Blog

View all
Hand Offering Dog Food Bowl to Dog

Pantry moths in dog food: Why they’re there and what to do

Published September 10, 2026Reviewed by Julie Miller, BA in Language Arts, Editorial Lead, Dr. Killigan’s TL;DR: Pantry moths can infest dry dog food just as readily as flour, cereal, grains and ot...

Yellowjaket on  a pavement

How to get rid of yellowjackets around your home

Learn how to get rid of yellowjackets by identifying where they’re nesting, knowing when treatment makes sense and choosing the right approach for ground nests, wall voids and other problem areas a...

Pantry Moth

How to get rid of pantry moths naturally: What works and what doesn't

Natural pantry moth control works when each method has the right job. Learn what freezing, vinegar, cedar and essential oils can do—and what it still takes to stop an infestation.

Pantry Moth Eggs

Pantry moth eggs: What they look like and what to do

Pantry moth eggs are difficult to see, so identification depends on the evidence around them. Learn how to inspect food, choose the right treatment and monitor what happens next.

Pantry Moth Larvae

Pantry moth larvae: What they look like and how to get rid of them

Small white worms in your pantry, on a wall or even across the ceiling may be pantry moth larvae. Learn how to identify them, find their food source and break the infestation cycle.

Tick on human skin

What animals get ticks?

Ticks feed on a wide range of animals, but certain behaviors make some hosts more vulnerable than others. Discover which wildlife, pets and livestock are most likely to carry ticks and how to prote...

No harsh chemicals

All of Dr. Killigan’s products meet the EPA's criteria for "minimum risk" pest products, meaning they are safe when used as directed to use around people, pets and plants.

About Dr. Killigan

Dr. Killigan is the embodiment of our core values—Freedom, Spirit of Adventure, Excellence, Innovation, Joy and Honesty. He searches the world for the most effective pest solutions from nature, so you don't have to.

Satisfaction, guaranteed

Dr. Killigan's backs every pest solution with a 100% satisfaction guarantee: if you're not completely satisfied, we'll offer a refund or replacement, no strings attached.