1. Introduction

Fleas belong to the order Siphonaptera and have around 2500 species. These are tiny insects that survive on the blood of mammals and birds. The Siphonaptera are related to snow scorpionflies (snow fleas) of the family Boreidae. Adult fleas, usually brown, do not have wings but have strong claws which prevent them from dislodging. Their mouthpart adapts piercing skin and sucks blood.

Fleas arose in the early Cretaceous as ectoparasites of mammals. Fleas hold on to one specific animal host and do not breed on any other host. Many flea species show this particular characteristic. For example, Malacopsyllidae hosts only on armadillos, the Ischnopsyllidae only on bats, and the Chimaeropsyllidae only on elephant shrews.

We can see what the types of fleas are in the following paragraphs –

Cat Fleas –

Cat fleas can be considered the most common type of fleas. They infect cats, rabbits, dogs, ferrets, guinea pigs, and many other animals.

Most commonly, they are found on our pets and in our houses. They lay up to 50 eggs daily and infested our carpets, furniture, curtains, and other household items.

Northern Rat Fleas –

Constantly feeding on the blood of rats and mice, these tiny pests are very nasty. They are known to feed on human blood if they are around human beings.

If you see a pet mouse scratching itself, it must be because of these fleas.

Chicken Fleas –

These fleas breed on chicken coops and attach with their heads buried in the skin of the chicken. They appear like tiny black nodules and can be constantly seen around the chicken\’s head and face.

These fleas can bite you and make you a temporary host when you try to remove them from the chicken.

Human Fleas –

This species\’ human flea\’ can infect human beings. One can identify the difference between them and other fleas only under a microscope.

They infest human hair and find the hosts by hiding in the seats of vehicles. These fleas infest human hairy spots and underarms.

Sand fleas –

These types of fleas look entirely different from other species. They possess a shrimp-like appearance to match themselves with sandy creatures. They bite any body part of a human near the ground when you lie on the sand of a beach.

Sand fleas feed on dying and organic plants like seaweed. Wherever there is sand, you can find some of them there.

Fleas adapt themselves without issues and always have an active life cycle – laying eggs, developing larvae, and growing pupae. Their life cycle speed largely depends upon the environmental temperature.            

2. How to Get Rid of Indoor Fleas?

Flea contamination in the house can be a big headache, but thankfully, fleas are not as hard to eliminate as bed bugs. If you find out the exact places where they are hiding, you can take practical corrective actions without much fuss.

If you have pets at home, they carry fleas from outside to inside. Focus on the right areas, and you should not find any problem getting rid of indoor fleas.

2.1 Natural Home Remedies to Get Rid of Indoor Fleas

One can use effective natural or chemical methods to eliminate indoor fleas based on the infestation level. Indoor fleas are easier to remove with the following natural home remedies, so before going for the outside help, you can try these in your house –

Herbal Flea Spray –

You can always use the herbal flea spray in your home, as those sprays are non-toxic and do not harm your family or pets.

You can prepare the spray by mixing four lt. of vinegar and two lt. Of water, 500 ml. of lemon juice, and 250 ml. of witch hazel in a large spray bottle. Vacuum the house properly and wash any bedding or cushion that can be infected before applying it.

Lemon Spray –

Lemon is a multi-purpose remedy for many issues and is always available. The citrus spray will be effective on infected furniture.

Make thin slices of lemon; add a pint of water and heat to boil. Keep it overnight and pour it into a spray bottle. Spray this citrus solution the next day on infested and other areas.

Salt –

Salt is an excellent natural flea home remedy as a dehydration agent and can eliminate adult fleas.

Take some finely ground salt and sprinkle it over the carpet in all rooms. Leave it for 1-2 days, and vacuum your house thoroughly.

Dish Soap –

Make a mixture of warm water and dish soap and keep it in rooms with the most flea activities. The viscosity of the solution acts as a glue that traps fleas that cannot escape.

To get more effectiveness, place it at night time and repeat daily if you get results.

Baking Soda –

Now we know vacuuming is the most effective way to eliminate fleas. To support this method, we can use baking soda.

Spread baking soda on your carpet and furniture. Take a stiff brush, rub the surface, and vacuum your house thoroughly to remove the fleas. Collect them in a bag and drop them in the outside bin.

Rosemary –

It is an organic flea control product. You can use it when there is a light flea infestation, and you can use it on pets too.

You can prepare rosemary herbal powder with rue, wormwood, fennel, and peppermint and grind them together to make powder. Sprinkle this powder on your carpets, pet bedding, furniture, window sills, and wherever you feel activity is.

Flea Repelling Plants –

The plants which repel fleas will help you to protect your property. Penny Royal, Chrysanthemums, Lavender, and Spearmint plants are excellent flea repellents.

You can use these plants around your house in flower pots and flower beds as an excellent natural remedy to repel the fleas.

Diatomaceous Earth –

It is formed by fossilized algae diatoms in microscopic form. It causes dehydration to the fleas and is an excellent natural, non-toxic remedy.

You can sprinkle a thin powder layer over the suspected flea infestation areas. Leave it for two days to get the maximum effect, and vacuum it properly. Use a face mask as a precaution to avoid inhaling it.

Use a strong vacuum –

Perform a thorough vacuum sanitation process on carpets, floors, bedding, and upholstery for the eggs, larvae, and cocoons of fleas. Opt vacuum with a bag to avoid contact with fleas.

Use Steam cleaner –

Apply steam cleaner over carpets and upholstery, including pet bedding. The combination of high heat and soap work wonders on flea infestation, be it eggs, larvae, or cocoons.

Focus on the spots where your pet rests.

Wash all bedding –

Another effective option is to wash all bedding, including pets, with hot water. However, if the infestation is significant, consider starting with new ones.

Apple Cider Vinegar and Salt Spray –

To make a spray, dilute 6 cups of apple cider vinegar with four cups of water, and add little sea salt. You can use this solution to spray around your house and directly on your pet dog.

Neem Oil –

Neem oil is also a natural insect repellent due to its strong smell.

Spray dilute neem oil solution around your house to create a fragrance from which fleas hate and run away. This can also be mixed with dog flea shampoo while bathing the dog.

Aromatherapy Spray –

To treat and prevent future fleas, you can make an aromatherapy spray.

You have to use sweet almond oil as a base oil and add drops of atlas cedar oil, lemon eucalyptus oil, geranium oil, bay laurel oil, standard myrrh oil, and lavender oil.

Sulfur –

Sulfur kills the fleas that touch or eat it by disturbing their energy production. Sprinkle the powder mildly in the areas of flea activity.

But remember that it can be toxic to your pet, so place it wisely.

2.2 How to Get Rid of Fleas with Pets in House?

Your pets are indeed like family members to you. Their protection is equally important as other family members might get infected if it is. If you suspect your pet has fleas, carry out the following steps –

• Pet bedding – Wash your pet bedding with hot water every second day. Dry it at the highest heat setting every time after washing. If you fly with chemicals, ensure it is a pet-friendly one.

• Flea shampoo– While bathing your pet, use flea shampoo to help them keep away the fleas. Consult your vet about the type of shampoo to be used.
  
  
• Flea comb – Use a flea comb to get rid of fleas, if any, on your pet\’s body. You will find fleas around the neck and tail areas of your pet.
  
  Dunk these fleas in soapy water, preventing them from spreading elsewhere.

• Natural remedies – Use a nature-friendly neck collar or solution of two cups of rosemary leaves in hot water. After cooling, soak your pet with this solution to protect them from fleas.

2.3 Chemical Treatment to Get Rid of Indoor Fleas

You need to use the chemicals to kill the fleas in case the infestation is large. If you frequently observe fleas over your carpets and on pets, it is better to apply some powerful chemicals to ensure you are obliterating the fleas.

The chemicals are available as powders, sprays, and foggers. One can use the following products available in the market –

1. Vibrac Knockout E.S. – This is an Area Treatment Spray 16-ounce. This quantity can be adequate in as large as 2100 sq. ft.
   
   It contains Nylar, which kills the deeply hidden fleas and prevents them for up to 7 months. It does not leave an irritating odor or stains.

• Vet\’s Best Spray – This is a 32 oz—spray pack. Vet\’s Best spray contains certified natural oils (extracted by steam distillation) like clove and peppermint to kill adult fleas, eggs, and larvae.
  
  Because of its irrigation mechanism, you can conveniently cover a more extensive area with little effort. It is also effective in biting bugs, ticks, and mosquitoes.

• HARTZ UltraGaurd Plus Spray – This is a 16 oz. Spray pack. It kills fleas in all stages, eggs, larvae, pupae, and adults. Once sprayed, its powerful formula keeps the eggs and larvae away for seven months preventing the re-infestation.
  
  It contains an active formulation of pyriproxyfen, phenothrin, and piperonyl butoxide, which annihilate plagues efficiently.

• Zodiac Aerosol Spray – It is a water-based formulation that kills fleas in all their forms without leaving odors or stains.
  
  It is a potent combination of S-Methoprene and Permethrin, a robust growth regulator and insecticide. It also contains Precor, an egg inhibitor that stops pupae growth.

• Adams Flea and Tick Powder – This powder can be used as a substitute for aerosols and sprays. It disturbs the life cycle of fleas and prevents re-infestation for 1-year. The IGR stops the development of fleas for up to 30 days.
  
  This container of 16 oz. The citrus scent covers the 400 sq. ft. area without odor or stains. This can eliminate generations of fleas, and it is easy to apply.

• Adams Plus Flea and Tick Spray have similar effects to powder form. However, this 16 oz. Can cover 2000 sq. ft. area effectively.

Its content Etofenprox kills fleas on contact while S-Methoprene stops pupae from advancing in the adult stage. It also contains the synergist chemical MGK-264, which increases the success ratio.

• Sentry Home Household Spray – This 16 oz. Pack contains Pyriproxyfen, Tetramethrin, Permethrin, and MGK-264, kills fleas instantly, and stops the advancement of eggs, larvae, and pupae in the adult stage. The protection lasts for 210 days.
  
  It can be applied on carpets, rugs, upholstery, and drapes and leaves no sticky mess or stains.

• BioSpot Active Care Powder – This powder can kill fleas in all stages of contact. It is combined with Nylar, Pyrethrins, and Linalool. This powder is an excellent option to stop the life cycle of fleas and treat the current infestation.
  
  It is highly effective, especially on adult fleas. It is also potent to kill larvae, pupae, and eggs on contact.

• Raid Flea Killer Plus – This spray effectively kills fleas in upholstery, drapes, carpets, rugs, and other places. It neutralizes the hatching of eggs for four months. It leaves no stain or odor.
  
  In case of heavy infestation, you can use it with a vacuum.

1. Fleabusters Rx for Flea Plus – Combined with an all-natural formula that contains diatomaceous earth, yarrow flower powder, and neem leaf powder. It leaves a pleasant aroma and can be sprayed practically anywhere.
   
   It is pet-safe because of its non-toxic ingredients.

3. How to Get Rid of Outdoor Fleas?

Flea infestation outdoors can be a big nuisance to you. It is also tough to find fleas\’ hiding places and eradicate them. Since the area will be more significant, it is also time-consuming. You need to understand the habitats of fleas to find their dens. It is genera

Accordingly, you can take measures to prevent them from being pets, but there might be other places where they might hide.

3.1  Natural Home Remedies to Get Rid of Outdoor Fleas

You can tackle the outdoor flea problem with home remedies or chemicals. Here, we can quickly go through some easy natural home remedies to eliminate outdoor flea contamination.

As we know, fleas attach themselves to pets. Here, we take note of some remedies relevant to pets too.

1. Lavender or Cedar Oil Collars – You can protect your pets from fleas by making this simple collar with lavender or cedar oil solution.

• Vodka Flea Collar – Soak a pet collar in a teaspoon of vodka and let it dry. The scent of dried vodka won\’t allow the fleas to come around your pet.

• Lemon Comb – Lemon is an excellent repellent of fleas. It can also kill fleas if used appropriately. Dip your pet\’s comb or brush into fresh lemon juice and apply it to their hair to remove any fleas attached to them.

• Flea Sachet – This can be purchased or homemade by selecting a thin, slight sashay of muslin.
  
  Fill the sachet with lemon peel, dried lavender buds, and cedar chips. Tie the top of the bag and place it where you suspect the infestation is or near the pet\’s bedding.

• Baking Soda – Baking soda powder is an effective flea repellent. Sprinkle the powder around your house and outside the entry to benefit from its properties.
  
  Leave it overnight and collect and dispose of the fleas the next day.

• Lemon Spray – Lemon spray effectively kills the fleas on contact. You can directly spray it on fleas or larvae to kill them. To prepare the solution, you need to boil lemon slices with water and use it as a spray on cooling.
  
  Based on the area, you can decide how much quantity you need.

• Diatomaceous Earth – Diatomaceous earth effectively affects almost all pests or insects. The powder will dehydrate the fleas when rubbed against their bodies, and after some time, they will die.

• Flea Trap – This can be applied in the area just outside of your house. The dish soap and water solution is a glue, trapping the fleas into it.

• Rosemary Powder – This can be used to prevent future infestation as well. For more effect, combine it with any ingredients, including fennel, wormwood, peppermint, etc.
  
  Sprinkle the fine powder around the places.

1. Bushes and Weed – Trim the bushes and hedges regularly so as not to provide any hiding place for fleas.
   
   Fleas like to hide, and the more open the garden is, the less the chance of their invasion.

1. Nematodes – Steinerma Carpocapsea nematodes are known to eat fleas, so if you can wisely use these worms, it will help you to get rid of outdoor fleas. These nematodes are safe for your pet as well as the garden.

3.2 Chemical Treatment to Get Rid of Outdoor Fleas

In case of heavy infestation, there is no other option than to go for the chemical treatment. Many commercial products are available in the market to give you specific results. You can also call professional help, but that will be if the infestation is too heavy outdoors and indoors.

Some pesticides are used for flea control treatment as follows –

1. Insect Growth Regulators– They have low acute toxicity for pets and humans. The product comes in a collar, dip, spot-on treatment, pet shampoo, spray, wipe-on, injection, food additive, and pill.

• Nitenpyram – It has low toxicity to humans and pets. It is effective for 48 hours and is used in case of heavy infestation. It comes in the form of a pill.

• Selemectin – Very low toxicity to pets and humans but may leave residue on pet fur. They are used as a spot-on treatment.

• Etofenprox – is an ether pyrethroid with lower toxicity to pets and humans. At high doses, it is reported to be a carcinogen and used as a spot-on treatment.

• Spinosad – Not to be used for cats. Low acute toxicity for dogs and humans. It comes in pill form.

• Amitraz – It is listed as a possible carcinogen. It comes in collar and spot-on treatment form.

• Carbamates (Propoxur, Fenoxycarb, Carbaryl) – Toxic to the nervous system of pets, bees, and humans. It comes from the dip, collar, dust, and spray.

• Dinotefuran – No data for toxicity is available. They were used as a spot-on treatment.

• Fipronil – Toxic to the nervous system of pets and humans. It is classified as a possible carcinogen in higher doses. It can be used as a spot-on treatment and spray form.

1. Imidacloprid – It may be toxic to the nervous system of pets and humans. It is highly toxic for bees. It can be used as a spot-on treatment.

3.3 How to Get Rid of Fleas in Your Yard?

If one wishes to get rid of fleas outside, say yard, then the best thing to do is to remove the places of harborage. You need to inspect and short-list the places to take care of. Sun-exposed businesses won\’t have any fleas around.

Check the activity of your pets and find out where they rest. That will be the place you need to focus more on.

To eliminate fleas, once you have zeroed in on places, do the following things regularly –

Mow and rake the lawn –

Take care of exposed surfaces properly. Fleas might hide in tall grass if there is sufficient shade.

Clear all debris –

You need to remove twigs and dead leaves from flower beds and bushes. Try to expose as many shady areas as you can.

Place cedar chips –

Consider placing cedar chips on areas where your pets lie down to rest. Take note of areas such as under trees or underneath bushes.

Use Nematodes –

Get Nematodes from your garden store and place them to eat parasite eggs. You can also use sulfur granules and place both around the areas of probable infestation.  

4. How to Get Rid of Fleas from Trees?

The flea infestation cannot be completed without getting rid of them outdoors. Fleas like the shrubs, bushes, and trees to harbor on them as clutter and debris are their favorite. To get rid of the fleas from trees, you must take proactive measures to prevent them.

Here, you need not spray insecticides as they may damage your trees, but you can take some natural measures to keep them away.

4.1 Simple Ways to Get Rid of Fleas from Trees

To remove the fleas from the trees, you can try the following simple methods to keep them away –

• The weeds should be pulled, and the branches to be trimmed to avoid hiding places.
• Do not let any clutter or debris under or around the trees, as these are their harborage places.
• Use beneficial nematodes to take care of the flea infestation – this won\’t harm your plants.

These simple steps will help you to avoid fleas from nesting in your trees.

5. How to Find Fleas Nest?

To know where the fleas nest, you must know some basic things and understand their habitats.

Around 57% of house fleas are in the larvae stage at any given time. The larvae are known to spin a cocoon to live in, where they can develop into a pupa. The adult flea remains in the cocoon for up to five months. They only emerge from cocoons to feed when they get carbon dioxide from passing animals.

They can be found frequently on your pet\’s bedding, where you can find them nesting. Outside the house, they like to place themselves in moist, calm, and shady places like shrubs, trees, and leaves. They are not known to nest on open grass or sunny areas.

6. How to Treat Fleas Bites?

There are many symptoms of a flea bite. The bite area becomes painful and sore, and the edges are very itchy. You may also develop a rash or hive near the bite site. If the area is scratched by mistake, there may be bacterial infection or damage to the skin.

Bites look small, with red bumps clustered together or straight. The bite center will have a \’halo\’ around it. The flea bite can be treated in the following way –

• Wash the area of the bite with water and mild soap.
• Take or apply an antihistamine in liquid or cream to soothe the itch.
• Shape nails to reduce the risk after scratching the bite area.

If you catch a fever, red bumps that swell, leak fluid, feel warm on the touch, develop hives, or feel short of breath, then consult your doctor immediately.

FAQs

How to Get Rid of Fleas under Pavers?

Check the pavers; if you have cracks, seal them or spray a natural flea repellent from outside your house.

How to Get Rid of Fleas around Pool?

The best way to get rid of fleas around the pool is to pour mild chlorine solution on the perimeter of the poolside. The chlorine dehydrates the flea\’s body and substantially kills them.

How to Get Rid of Fleas with Wings?

Vacuum the house as frequently as possible in all corners, floors, upholstery, and mattress. Wash all bedding, including your pet, with hot water and dry burning.

How to Get Rid of Giant Fleas?

There are many ways to get rid of fleas. If fleas are big-size, then using a vacuum or spraying natural insecticide like vinegar solution to prevent them will be a good idea.

How to Get Rid of Fleas under Carpet?

You can try your hand at foggers available in the market to use on your carpet. If possible, take it outside for fogging and dry it directly under sunlight. The other option is to use a vacuum if you are sure that the infestation is small. 

How Vegans Get Rid of Fleas?

Vegans implement the strategy of preventing invasion by various methods. They would not like to kill pests, so they can control them outside by using strong flea repellents to keep them away.

How to Get Rid of Fleas in Refrigerator?

Fleas cannot survive in cold temperatures, so they won\’t infest the refrigerator. If by chance, they enter along with temporary host material, they would die within five days.