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InsectCop Reviews: Wondercide Flea & Tick Spray for Pets + Home


Get rid of fleas and ticks both in your home and on your pets in no-time using this safe and highly-effective control spray from Wondercide.



  • Won't kill attached ticks
  • The scent can be overpowering to some
  • Pets may dislike the odor of the spray

As any pet owner will tell you, fleas and ticks can be a nightmare, especially in summer when your furry friends spend more time outdoors. These bloodsucking passengers can hitchhike their way indoors on the backs of beloved pets and, if left untreated, start an infestation.

So, how can you keep fleas, ticks, and other insects out?

To find the answer, we personally put the Wondercide Natural Flea & Tick Control Spray for Pets and Home to the test. We are happy to report that, due to its efficacy and natural composition, we found Wondercide to be one of the best products of its kind on the market.

We know that there’s already lots of info out there about this particular product. But with this article, we went the extra mile to bring you the most comprehensive Wondercide review yet. Read on to learn everything there is to know about this spray, and whether or not it’s right for you!

Wondercide Natural Flea & Tick Control Spray for Pets + Home basics

Wondercide Natural Flea & Tick Control Spray is an attractive alternative to chemical pest control. Made from a carefully selected combination of plant-derived ingredients, this product is 100% non-toxic. Therefore, it can be applied directly to your cat or dog’s fur to kill any fleas or ticks they may be harboring.

This pet spray is the ultimate preventative product, effectively keeping bugs out of your home.

Not only does it kill ticks, fleas and other pests on contact when wet, Wondercide spray also is a potent repellent when dry.

Treating your pets before they go outside will, therefore, help to deter fleas and ticks from burrowing into their coats.

This spray was created with pet owners in mind and, as such, is 100% safe to use on your furry companions. Formulated under the expert guidance of holistic veterinarians for a superior final product, the Wondercide spray is one of the leading products for flea and tick control.

How cost-efficient is this spray?

The Wondercide Natural Flea & Tick Control Spray should be used as a preventative measure against biting bugs. When used regularly, this product can effectively keep ticks and fleas off your pet and your soft furnishings. But how cost-effective is this treatment?

Wondercide falls somewhere in the intermediary range in terms of costs. A bottle won’t break the bank, but the treatment can become expensive if you have several pets. It may be a little pricier than some other options, but the Wondercide spray is highly effective.

What’s more, a little goes a long way, with a 16 oz bottle containing enough product to keep each pet protected for up to 3 months.

About the product

Manufactured in Austin, Texas, the Wondercide spray bottle is sturdily constructed from recyclable, biodegradable material that won’t bend or buckle during use. However, the nozzles have been known to dislodge during transit, and bottles may be damaged on delivery. If this is the case, you will need to exchange the bottle for a new one, as the product may leak if the nozzle is broken.

The best bottle size for you will depend on the number and size of your pets. Wondercide comes in a wide range of bottle sizes to suit all needs and is purchasable in 4, 16, 32, and 128 oz packs.

There are also four scented options to choose from: cedar, lemongrass, peppermint, and rosemary. There is no difference in the efficacy of each spray, only their smell. Choose lemongrass for bright and rejuvenating, rosemary for fragrantly herbal, cedar for earthy, woodsy scents, and mint for a clean blast.

Once applied, the spray will dry leaving a slight residue behind. However, Wondercide spray is water-based and will never leave a greasy film on your surfaces. If you do see a film left behind, this suggests you have used too much of the product. In this case, you can simply wipe off the excess residue with a cloth (without removing it completely!).

spraying wondercide flea & tick spray outside

If you have light-colored surfaces (or pets) opt for cedar, mint or rosemary scented spray. Lemongrass oil has a naturally yellow tint that can temporarily – but visibly – discolor fur and furnishings. However, this effect isn’t permanent and can easily be removed with washing.

The spray’s scent will stick around for a short time after application but will fade as the product dries. Once dried it should repel bugs for several hours, but only if it stays dry! This product is not waterproof and must be reapplied if your pet gets wet.

How safe is the Wondercide Flea and Tick spray?

The Wondercide Flea & Tick Spray contains naturally-derived ingredients. It is non-toxic and environmentally friendly, making it safe to use even around babies, kids, and pregnant women.

In terms of your pets, this spray is safe for use on mammals of all ages. It is even suitable for cats and kittens as it doesn’t contain phenols, which can be toxic to felines. It should, however, be kept away from house plants, birds, fish, and reptiles.


You should always perform a patch test on your pet before dowsing them with a spray, just in case they are allergic to the product. Apply a small amount to the back of your pet’s neck and monitor them for an hour before using the spray on their whole body.

Since Wondercide contains natural ingredients, it is unlikely to cause allergic reactions in humans or animals. Although this formulation is remarkably gentle on most skin types, irritation may occur in rare cases. If this happens, discontinue use of the spray immediately. You should also avoid direct contact of the spray with the eyes, mouth, nose, or irritated/broken skin.

If you want to double up your weapons in the war on fleas and ticks, Wondercide spray can be used safely in combination with flea collars. Previous customers have also found the product to work effectively alongside other treatments, though Wondercide spray has not been formally tested for use in conjunction with other formulations.

How does this pet and home spray work?

Wondercide Natural Flea & Tick Control Spray uses naturally-derived ingredients to kill and repel pests. This scientifically formulated concoction of Cedar oil, coconut-derived sodium lauryl sulfate, Lemongrass oil, and Sesame oil effectively controls ticks, fleas, and other insects.

These active ingredients are each chosen for their natural, beneficial properties. Lemongrass oil has been found to potently repel insects, Cedar oil kills ticks stone dead and Sesame oil acts as a synergist (meaning it increases the toxicity of the insecticidal Cedar oil).

Cedar oil contains compounds that block octopamine, a neurotransmitter that is necessary to regulate movement and the functioning of the central nervous system. Without octopamine to keep their bodies working properly, insects will quickly die. Not only does this essential oil kill adult pests on contact, but it is also toxic to nymphal and larval ticks, which interrupts the insect’s life cycle.

So, we know it works – but exactly how efficient is the Wondercide Natural Flea & Tick Control Spray?

Wondercide is a kill-on-contact product that takes out ticks, fleas, and other insects as soon as it hits them. This is perfect if you want to treat pets before they come indoors but, unfortunately, this formulation only kills bugs when wet.

While it may quickly clear insects from surfaces, furnishings and furry friends around your home, it won’t have any residual killing effects. As such, it’s best used as a preventative means of keeping fleas and ticks off your pets and possessions.

Aside from ticks and fleas, the Wondercide spray can be used to effectively deter other insect pests, including mosquitoes and flies. These insects are notorious biters and vectors for some nasty diseases, so keeping them out of your home is a must!

Tips and tricks to get the most out of your Wondercide pet and home spray

Application on pets

The Wondercide Pet & Home Spray should be applied thoroughly to your pet’s fur until they’re evenly covered in the product. This is important to ensure full protection from ticks and fleas; however, you shouldn’t soak pets with the spray.

For dogs, you should first rub their coat in the opposite direction before applying the spray (as close to the skin as possible) on their legs, belly, neck, and tail. To treat their face and ears, spray a small amount of the product onto your hands or a cloth and gently rub in the product.

spraying wondercide flea and tick spray on a dog

Cats are naturally more sensitive than dogs, so we strongly recommend performing a patch test before applying the product to their whole body. If they don’t have any adverse reaction to the spray, you can apply it to their entire coat using your hands or a smaller-sized bottle.

Cat and dog owners can benefit from the effects of Wondercide spray, but what about owners of other animals?

Luckily, Wondercide can be used to treat a wide range of mammals, including larger animals like horses, donkeys, cows, and goats.

Hamsters, rabbits, and guinea pigs can also benefit from the effects of Wondercide, but caution should be used when treating small pets. Their respiratory systems are more sensitive than those of dogs, so it’s better to treat their living area rather than directly spraying them. You can do this by spraying their bedding (i.e. straw or sawdust) to repel ticks and fleas.

Spray should be applied every 2-3 days, or as needed, such as before pets go outside. The amount of spray needed to treat your pets will vary depending on several factors, like their outdoor activity level, their surrounding environment, and the scale of your infestation.

If you’re a one-pet family, a 16 oz spray bottle will typically last for up to 3 months. If you have a whole pack of pets, the same bottle will last up to a month in a household with 6-8 animals.

Wondercide sprays have a strong scent, and your pets may not take to the smell right away. If they haven’t gotten used to the odor after a few treatments, you can try switching to a different fragrance – after all, there are 4 to choose from!

Other than that, there should be no side effects to using this spray. The ingredients are natural and non-toxic, and highly unlikely to cause allergic reactions in animals (or humans). However, you can make absolutely sure the product agrees with your pets by performing a patch test on the back of their neck prior to full application.

Wondercide can be used instead of collars, pills, and drops designed to repel or kill fleas and ticks. The main advantage of using this spray over other pest control products is that it’s chemical-free, making it safer and more environmentally friendly than other options.

More tips for effective use:

  • If your pets are scared to be sprayed, use the smaller, 4 oz bottle on them. This produces a finer mist, which is less likely to spook them. Alternatively, you can apply the product to your hands or a cloth and use this to rub the product into their fur. This is also a good idea if the sight of the spray bottle freaks out your furry friends.
  • If your pet has a thick coat you can apply the product using a brush. First, work knots and tangles out of their fur then apply the spray to a brush and comb the product through their coat.
  • If there are ticks attached to your pup the product may not necessarily kill them straight away, so you might have to pick them off first. Soak a cotton ball in the product and dab this on the ticks to get them to detach.

Home application

The Wondercide spray can be applied to practically every surface in your home. Spritz it onto furniture, bedding, carpet, hard floors, curtains, fabrics and even scratching posts to effectively repel fleas and ticks.

spraying wondercide home and pets spray on a pet blanket

When spraying your home, make sure you thoroughly target all areas that your pets have come into contact with. To apply the spray, shake the bottle thoroughly before use and use at 8-12 inches from the surface to be treated.

This product is non-greasy and non-staining, but it’s still a good idea to test a small area of all surfaces prior to full application.

If you are planning to use this product for home treatment, you’ll need a larger-sized bottle for full coverage. A 32 oz bottle is enough to treat 400 square feet, while a gallon of the product will cover up to 1500 square feet.

You should repeat the treatment daily until you see a reduction in the number of bugs in your home, then as often as needed.

More tips for effective use:

  • Don’t oversaturate surfaces and wipe up any excess product.
  • Do make sure you apply spray evenly to all surfaces for effective treatment.
  • If your pets hate the scent of the product but you already applied it to their bedding, scratching post or toys, take a damp cloth and wipe away the spray. You can help the smell to dissipate by airing the item(s) outside.

Oher applications and application tips

Wondercide is compatible with pets and furniture, but what about humans?

If you want to use the spray on yourself, it’s totally safe to do so – Wondercide is made with human food-grade ingredients that go fine with clothes and skin. Use it like any other bug spray to keep ticks, fleas, mosquitoes, and flies away for up to 8 hours!

This product is made from natural ingredients and is gentle on all skin types, so you don’t need to wash the product off your skin or your pet’s fur after use. It is a good idea to wash the product off your hands after applying it to your pet, however, to avoid getting it in your eyes.

The Wondercide Pet and Home spray is not designed for use in your yard. However, Wondercide does sell a range of other formulations that can be used to banish ticks, fleas, and mosquitoes from outside your house.

Handling, storage, and disposal


Unopened bottles of the spray should be stored below 120 F but above freezing, so the product doesn’t turn to ice. Under these conditions, the product will remain valid and effective for 1 year. Once opened, you should use the product before the expiration date has lapsed.

First aid

You should avoid getting this product in your eyes. If you do accidentally spray Wondercide into your eye, flush it with clean, tepid water for 15 -30 minutes. Remove any contacts and, if irritation persists, consult your doctor.

In case of accidental swallowing, monitor the child/pet that has ingested the product. As Wondercide contains food-grade ingredients, it is highly unlikely to cause an adverse reaction. However, you should keep an eye on the situation in case your child or pet is allergic to one of the ingredients. If they do show signs of an allergic reaction, contact a doctor or vet immediately.


If your Wondercide spray has expired but the bottle still contains liquid, simply empty the liquid out into the sink. Wondercide is water-based and free from harsh chemicals, so there are no environmental issues associated with disposing of the expired product this way.

The bottle is biodegradable and recyclable, so simply pop in into the recycling to keep it out of landfills.

Additional tips for keeping fleas and ticks out of your home and off your pets

Wondercide Pet & Home Spray is a highly effective preventative measure against ticks, fleas and other nuisance bugs. For the best possible results, try the following tips:

  • Treat your home, pets, and yard regularly for effective prevention of ticks, fleas, flies, and mosquitoes.
  • Treat your yard with diatomaceous earth, a natural insecticide that can help keep all kinds of pests at bay.
  • Identify the source of your pest infestation. Tackle the root of the problem by thoroughly cleaning the infested area before moving on to treatment with products.


The Wondercide Spray is an efficient alternative to chemical flea and tick control products. Made of fully natural and plant-derived ingredients, this spray is safe to use not only on your pets and other animals but you can also spray it in your home. A truly multipurpose product that delivers on its promise to protect you and your loved ones from pests.


Wondercide Natural Flea & Tick Control Spray is a highly effective, natural alternative to pills, drops, and collars designed to repel fleas and ticks. Simply spritz it into your pet’s fur before they go outside to help prevent fleas and ticks from landing on them, and before they come indoors to kill any bugs in their coats. Made with plant-derived, food-grade ingredients, the Wondercide spray is a safe and environmentally friendly method of repelling ticks and fleas.

Frequently asked questions

Wondercide Flea & Tick Spray can be bought online, or in your local pet store.

The active ingredients that the Wondercide spray contains are Cedar oil, coconut-derived sodium lauryl sulfate, Lemongrass oil, and Sesame oil. Its inert ingredients are Water, Polyglycerol Oleate, Glycerine, Sodium Chloride, Ethyl Lactate, Sodium Citrate, Citric Acid and Vitamin E.

Yes. Wondercide was founded with two goals: to protect people and pets from pests without using harsh chemicals, and to do so using domestically sourced ingredients. When they were no longer able to find one of the raw materials (hydrated silica) within the United States, a decision had to be made. Ultimately, Wondercide chose to stick by their original goal of using only domestically sourced products and decided to reformulate their spay. Every ingredient that goes into Wondercide products is selected with great care, with a huge amount of time and research dedicated to ensuring the safety and sustainability of each.

Yes! When applied thoroughly and regularly to your pet’s coat, the Wondercide Flea & Tick Spray can effectively prevent bugs from entering your home.

The Wondercide spray doesn’t contain phenols, so it’s perfectly safe to use on your feline friends.

This particular Wondercide product has not been formally tested for use against bed bugs, lice, or any other pest not listed on the product label. However, customers have found that the product works well for killing a wide range of insect pests (including lice).

Yes. You can find all the information on Wondercide’s Shark Tank appearance by visiting



Will this product repel wasps and yellow jackets?


    The product is made to kill fleas and ticks, as well as repel mosquitoes. For wasps and yellowjackets, we’d suggest using products that are meant specifically for those. You can either pick one of our favorite wasp and hornet sprays or here’s an article with some repellent options you can make on your own.

Carol A Hughes

Will the outdoor pest control, when sprayed on the lawn as directed, harm my chickens who eat bugs from the lawn?


    It shouldn’t be used directly on the birds, though, using on the grass where birds will later be present should be okay. Just make sure the product has dried before you let the chickens roam the territory, as they have rather vulnerable respiratory systems.


Does this product actually kill fleas, larvae and their eggs?


    Yes, it should.


My dog started itching more. I think there is something in it that’s causing this.
I’ve tried it more times and have the same reaction.


    Your dog might possibly be allergic to some of the ingredients.


Can humans wear this product for mosquitoes or ticks?


    Yes, the product should be safe for human use as well.


My dog licks the couch sometimes while licking his paws. What if he ingests some Wondercide sprayed on the couch? Is it safe if he ingests a small amount?


    Your dog should be alright.

Gina Drewry

Is it ok to use in conjunction with prescription meds for flea, ticks and heart worm for added protection?


    We suggest asking your vet about whether or not the treatments are compatible, as well as whether there would be any benefit of using anything other than the prescribed medication.


Is one scent of Wondercide better at repelling ticks and fleas over another?


    No, they should all work the same.

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