Best Pet-Safe Spider Repellents: Options for Dog and Cat Homes

The best pet-safe spider repellent for indoors depends on your pet. In a dog household, Vanquar's peppermint spray is the best-reviewed pick and Waspika's is the budget option, used where the dog does not lie. In a cat household, skip essential oil sprays and use Catchmaster glue boards placed out of reach, plus vacuuming and sealing.

What “Pet Safe” Really Means on a Spider Repellent

Most sprays sold as pet-safe spider repellents are plant-oil products sold under the EPA's minimum-risk exemption, often called 25(b). The EPA's page on the conditions for minimum-risk pesticides explains that the agency does not review these exempted products, and it flags label claims such as “chemical-free” because shoppers may read them as safety claims. So “pet safe” on these bottles is the maker's own description, not an EPA finding.

That does not make these sprays dangerous for every pet, but it does mean the pet, not the label, should decide what you use. For the full range of spider products, including insecticides and traps, see our guide to the best spider repellents for the house. The indoor spider repellent guides also cover homemade sprays and garages.

Cats, Dogs and Essential Oils

Cats are the main concern. Texas A&M's veterinary college lists essential oils that are toxic to cats, including mint oils such as peppermint, spearmint and wintergreen, along with eucalyptus, lavender, tea tree, cinnamon and others. Breathing them in can cause a watery nose and eyes, drooling, vomiting and difficulty breathing; swallowing them can cause vomiting, diarrhea and depression of the nervous system.

Nearly every pet-safe spider spray is built on peppermint or one of those oils. In a home with cats, that makes an essential oil spray the wrong tool, however natural the label sounds. Cats groom whatever they walk through, so oil on a baseboard or windowsill can end up being licked off their paws.

Dogs are generally less sensitive, but concentrated oils can still irritate their skin, eyes and stomach. In a dog household, spray where the dog does not lie or sniff, let it dry, and stop if the dog drools, paws at its face or avoids the area.

Pet-Safe Spider Control Options Compared

The safest plan in any pet household starts at the top of the table and only reaches the bottom rows if spiders keep coming.

How We Selected These Products

We compared spider repellents marketed for homes with pets on their ingredients, how they are applied, what buyers report about effectiveness and pets, and how well they fit cat and dog households. Our sources were the makers' listings, Amazon's review digests, EPA guidance and Texas A&M veterinary guidance; we did not test the products.

We favored sprays whose buyers report good results and few problems, and added a no-spray option for cat homes. We left out listings with no review data, products whose buyers mostly reported broken sprayers or poor value, and rodent pouches marketed for spiders. Every spray here contains essential oils, which is why the glue boards are the only pick we suggest for cats.

Vanquar Peppermint Spider Repellent: Best for Dog Households

Vanquar's spray is a 16-ounce ready-to-use bottle of peppermint oil with other plant extracts.

• The maker lists kitchens, bathrooms, garages, patios and vehicles among places to use it.
• It is marketed as safe around dogs, cats and children when used as directed; that is the maker's claim.
• Buyers find it effective, particularly on spiders in basements and garages, and like its scent compared with chemical sprays.
• Buyers find it easy to apply and appreciate the natural ingredients.

Choose it for door thresholds, window frames and basement corners in a home with dogs. Spray where the dog does not sleep or rest, and reapply as the scent fades. In a home with cats, skip it, since peppermint is on the list of oils toxic to cats.

OUR CHOICE

Vanquar Peppermint Spider Repellent Spray 16 oz

Peppermint oilSpray

Best for: Dog households wanting the best-reviewed spray

• ✓Effective on basement and garage spiders, per buyers
• ✓Easy to apply, per buyers
• ✓Pleasant scent, per buyers
• −Peppermint oil is toxic to cats
• −Full ingredient list not given

Editor's Note

It is the best-reviewed peppermint spray for a home with dogs. Spray where the dog does not lie.

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Specifications (1)

Unit Count

16 Fluid Ounces

Waspika Peppermint Spider Repellent: Best Budget Spray

Waspika's spray is a 16-ounce bottle of peppermint oil formula for indoor and outdoor use.

• The maker lists baseboards, entryways, kitchens, patios and garages.
• It is described as non-staining and quick-drying, with no sticky residue.
• Buyers find it effective and good value and like that it dries quickly; some report the bottle leaks.

Choose it as a low-cost peppermint spray for a dog household, or for treating a garage or porch where pets spend little time. The same cat caution applies, and its listing is newer than most, so there is less long-term buyer feedback.

BUDGET PICK

Waspika Peppermint Spider Repellent Spray 16 oz

Peppermint oilSpray

Best for: A budget spray for dogs, garages and porches

• ✓Good value, per buyers
• ✓Dries quickly without sticky residue, per buyers
• ✓Effective, per buyers
• −Peppermint oil is toxic to cats
• −Some bottles leak, per buyers

Editor's Note

It is a cheap peppermint option for dog homes and garages. Its listing is newer, with less long-term feedback.

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Specifications (3)

Item Volume

16 fluid ounces

Material Features

Plant Based

Scent Name

Mint

Catchmaster 72MAX Glue Boards: Best No-Spray Option for Cat Homes

For a cat household, a case of 72 Catchmaster glue boards, each about 8 by 5 inches, replaces sprays entirely when the boards go where the cat cannot reach.

• The label lists spiders, scorpions, crickets, cockroaches and mice among target pests.
• Boards lie flat or fold into a covered tunnel.
• The maker directs placing them where pets and children cannot reach them, and says vegetable oil dissolves the glue if a pet does touch one.
• Buyers find them effective; the glue weakens in cold areas, per some buyers.

Choose them for a home with cats, where no spray is a good fit. Fold each board into a tunnel and slide it under a dresser, behind the fridge or washer, or into a closet the cat cannot open. Keep a bottle of vegetable oil nearby in case a paw or tail does find one, and check the boards weekly.

Catchmaster 72MAX Glue Boards 72-Pack

Glue boardsNo insecticide72 boards

Best for: Cat homes, with no spray at all

• ✓No insecticide or essential oil
• ✓Fold into a tunnel to slide under furniture
• ✓Vegetable oil dissolves the glue, per the maker
• −Must stay out of reach of pets and children
• −Glue weakens in cold areas, per buyers

Editor's Note

It catches spiders without putting oils or insecticide where a cat walks. Place boards where pets cannot reach.

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Specifications (3)

Number of Pieces

72

Target Species

Cockroach, Cricket, Fly, Moth, Mouse, Rat, Scorpion, Spider

Material

Cardboard

Mighty Mint Spider Repellent: Most Widely Bought

Mighty Mint is a 16-ounce spray of peppermint oil and geraniol with a microfiber cloth for wiping it onto surfaces.

• The maker says it repels and kills spiders and markets it as safe around dogs, cats and children when used as directed.
• Buyers like the scent; results are mixed, and many say it lasts only a few days.
• Some buyers warn that peppermint oil is toxic to cats, and value gets mostly negative reviews.

Choose it if you want the best-known peppermint brand for a dog household and do not mind reapplying often. Wiping it on with the cloth, rather than spraying, keeps the oil where you put it and out of the air your pets breathe.

Mighty Mint Spider Repellent Spray 16 oz

Peppermint oilGeraniolCloth included

Best for: The best-known brand, wiped on with its cloth

• ✓Peppermint oil and geraniol, per the maker
• ✓Pleasant minty scent, per buyers
• ✓Comes with a microfiber cloth
• −Mixed results; lasts a few days, per buyers
• −Peppermint oil is toxic to cats

Editor's Note

It suits dog homes that want the best-known brand. Wipe it on to keep oil out of the air.

Check Price

Specifications (3)

Item Volume

16 fluid ounces

Material Features

Natural

Scent Name

Mint

Whatever you pick, the steps below do more for a pet household than any bottle.

How to Get Rid of Spiders in a House With Pets

1. Vacuum webs, spiders and egg sacs: corners, ceilings, behind furniture and in closets, every week or two.
2. Seal entry gaps: door sweeps, weatherstripping and caulk around pipes, plus screens without tears.
3. Move outdoor lights: lights by doors draw insects, and insects draw spiders.
4. Cut clutter: store items in closed bins, especially in basements and closets.
5. Place traps out of reach: under furniture and behind appliances where pets cannot go.
6. Spray last, and only where pets do not go: if you use any spray, keep pets out until it dries.

If a pet shows drooling, vomiting, breathing trouble or unusual behavior after exposure to any spray or oil, move it to fresh air and call your veterinarian or an animal poison control line.

Common Questions About Pet-Safe Spider Repellents

Which One Should You Buy?

For a home with dogs, buy Vanquar's peppermint spray. Buyers report good results on spiders in basements and garages, and used on thresholds and corners where the dog does not lie, it is a reasonable plant-based option.

Choose Waspika for a cheaper bottle, Mighty Mint if you prefer the best-known brand, and in a home with cats, skip essential oil sprays and use Catchmaster glue boards placed where the cat cannot reach. In every pet household, vacuuming and sealing gaps do more than any repellent.

Before you buy, list every pet in the house and where each one sleeps, since that decides where you can spray at all.