Our rating

Recommended

What we like

  • Plant-derived formulas described as '100% safe when used as directed' per brand
  • Pheromone moth traps trusted by The Smithsonian Institution per brand (pantry moths)
  • Homes & Gardens and Bob Vila cited as media supporters of pantry moth line
  • 90-Day Home Defense Kit bundles barrier spray and closet cedar in one order
  • 100% satisfaction guarantee on all products
  • Same-day shipping on weekday orders placed before 10 am

Watch out for

  • Free shipping threshold requires a qualifying order total
  • Plant-based sprays may need more frequent reapplication than synthetic alternatives
  • Cedar loses potency as scent fades — periodic replacement or re-sanding needed
  • Does not ship outside the USA

What Dr. Killigan’s Sells

Dr. Killigan’s is a US-based pest control brand built around an unusual premise: effective pest elimination without synthetic chemicals or utilitarian packaging. The brand’s mission — summarized as “Killing Them Softly®” — covers indoor sprays, pheromone-based moth traps, cedar repellents, fly traps, and application tools. Every product in the lineup carries what the brand calls a “100% eco-friendly, 100% effective, and 100% sophisticated” positioning, with “100% safe when used as directed” as the stated safety claim across the range.

The product line divides into three practical categories: traps and lures (moth, fly, and grain moth), physical repellents (cedar planks and canisters), and spray solutions (plant-derived insecticides and barriers). The 90-Day Home Defense Kit is the starting point for buyers who want to address both indoor pests and closet moths in one order.

Plant-Based Formulas: What “Non-Toxic” Means Here

Dr. Killigan’s spray products use plant-derived active ingredients. The flagship Six Feet Under indoor and outdoor spray uses a biodegradable formula the brand describes as “a biodegradable blend of active plant-derived ingredients” and claims kills 50+ insect species on contact — including ants, roaches, beetles, moths, flies, and fleas.

The brand’s use of the phrase “100% safe when used as directed” is consistent across products and worth parsing: it means following the label instructions, not unconditional safety in all conditions. This is standard language for any pest control product. The distinction from conventional pest control is the active-ingredient source — plant-derived oils and extracts rather than synthetic pyrethroids or organophosphates.

Plant-derived sprays are a legitimate category used widely in organic farming and integrated pest management. The practical trade-off versus synthetic products is that they may require more frequent application, particularly outdoors or in high-traffic areas where residue breaks down faster.

Moth Control: Traps, Traps, and More Traps

Moth traps are where Dr. Killigan’s has its clearest third-party validation. The pantry moth trap line is cited by Homes & Gardens magazine and home improvement commentator Bob Vila, per brand materials. The clothing moth trap is described as trusted by The Smithsonian Institution and over 100,000 households — a notable institutional reference for a pest control product.

Both trap types use a double-potent pheromone and glue formula. Pheromone traps work by attracting adult male moths to a sticky surface, preventing breeding. They are most effective as an ongoing monitoring and population-reduction tool rather than a single-use fix — buyers dealing with an established infestation will likely need to combine traps with removal of affected food, clothing, or fabric.

The Pantry Moth Trap 6-Pack is designed for kitchen use; the Clothing Moth Trap 6-Pack for closets, wardrobes, and storage areas protecting wool, cashmere, and similar natural fibers. The Insect Buster powder applicator works with the brand’s Dust to Dust powder or any compatible insect powder, dispensing precisely into cracks and crevices where pests harbor.

Shipping, Returns & Guarantee

Dr. Killigan’s ships to US addresses only. Orders placed before 10 am on weekdays are processed and shipped the same day; delivery takes 3–8 business days to the continental US, with an additional 3–5 days for Alaska, Hawaii, Puerto Rico, and APO/FPO addresses. Expedited shipping is available. Free standard shipping applies to qualifying orders above the threshold.

The brand offers a 100% satisfaction guarantee on all products with refunds to the original payment method. Customer service is reachable by email at [email protected] or by phone at (844) 525-2779.

Is Dr. Killigan’s Worth It vs. Alternatives?

The clearest alternative to Dr. Killigan’s moth traps is a generic pheromone trap, available at hardware stores for less. The practical difference is the pheromone potency claim (“double-potent” vs. standard) and the institutional endorsements — which are brand-stated references, not independently audited head-to-head comparisons. For buyers who prioritize verified brand credibility in the pest control space, the endorsements carry weight.

For spray products, the comparison is typically Ortho Home Defense (synthetic) versus Dr. Killigan’s plant-derived sprays. Synthetic pyrethroids have a longer residual activity outdoors; plant-derived alternatives require more frequent application but avoid synthetic chemistry in living spaces. For homes with small children, pets, or occupants who prefer to minimize synthetic pesticide exposure, the plant-derived approach has a genuine rationale.

The brand’s cedar products are a natural fit alongside the moth traps — cedar is a widely established, non-toxic moth deterrent. Cedar loses potency as the aromatic oils dissipate, so it functions better as a supplementary measure than a standalone solution.

How We Researched This Review

Mike researched this article using the Dr. Killigan’s website (homepage, product pages, about page, and shipping policy), the brand’s product descriptions and stated claims, and publicly available pest control guidance. No Dr. Killigan’s products were purchased or tested for this review. Claims attributed to the brand — including the safety language, institutional references, and kill-species count — are identified as brand-stated throughout.

Dr. Killigan's Products Worth a Look

  1. 90-Day Home Defense Kit

    90-Day Home Defense Kit

    A two-product bundle combining the brand's plant-based barrier spray with cedar canisters for closet and pantry protection — designed to cover the most common household pest entry points for up to 90 days.

  2. Pantry Moth Trap (6 Pack)

    Pantry Moth Trap (6 Pack)

    Double-potent pheromone and glue traps designed to capture pantry moths and their larvae; cited by Homes & Gardens magazine and home improvement commentator Bob Vila per brand materials.

  3. Clothing Moth Trap (6 Pack)

    Clothing Moth Trap (6 Pack)

    Pheromone and glue traps for clothes moths protecting cashmere, wool, and other natural fibers; Dr. Killigan's states these are trusted by The Smithsonian Institution and over 100,000 households.

  4. Insect Buster Powder Applicator

    Insect Buster Powder Applicator

    A precision bulb duster designed to disperse insect powders such as Dr. Killigan's Dust to Dust into cracks, crevices, and wall voids without waste.

  5. The Fly Inn (4 Inserts, 2 Traps)

    The Fly Inn (4 Inserts, 2 Traps)

    Window and glass-door fly trap with a proprietary visual attractant; the brand states it is safe when used as directed for people, pets, and plants.

Shop at Dr. Killigan's