Bed bugs and fleas are two of the most common pests found in homes in the United States. Both are small, brown insects that feed on blood, but they can cause very different problems for homeowners. Bed bugs hide in cracks and crevices, making them difficult to get rid of. They feed at night and leave behind painful bites that can last for up to 10 days.
Fleas are more visible than bed bugs because they live on the surface of furniture and other objects, but they are also more likely to spread disease. They spread disease through their bites and by leaving feces on carpets, furniture, and other surfaces where they live.
Bed bug sprays are usually a mix of different chemicals that are used to kill insects such as roaches or ants. These sprays are usually applied directly onto bedding and furniture where they eventually work their way down into cracks and crevices where bed bugs hide from light sources such as sunlight or lamps in order to survive during daylight hours when most people are awake at night when they feed on blood from humans or animals living inside houses instead of outside where we live outdoors like nature instead.
Difference Between Bedbug and Fleas
Bedbugs and fleas can look very similar, but there are some key differences between the two.
First of all, bedbugs have flat bodies and are generally smaller than fleas. They also have a reddish-orange color to them, while fleas are more brown or black in color. Bedbugs can be anywhere from 1mm to 5mm long.
Fleas, on the other hand, are typically bigger than bedbugs—they can grow up to 3mm long. The size difference can be hard to spot at first glance because both types of bugs tend to move around quickly. Another thing that sets these two insects apart is their behavior: bedbugs like to hide in cracks and crevices in furniture or behind baseboards, while fleas tend to live on animals’ skin or hair (like dogs).
How Can I Use Bed Bug Killer to Kill Fleas?
This can be done by mixing the bed bug killer with water, but it is important to note that this is only effective if the water is hot. The reason why you need to mix your bed bug killer with hot water has to do with how fleas work.
Fleas are parasites that feed off of the blood from mammals, including humans and pets. When a flea bites into a host, it injects its saliva into the host’s bloodstream, which causes an allergic reaction in most hosts (humans included). This allergic reaction is what causes itching and irritation on your skin, along with redness and swelling.
The best way to kill fleas is by using a product called Diatomaceous Earth (DE). DE works by dehydrating the insect’s body and causing it to die from dehydration. This is also why DE is often referred to as “silica”. Silica dust has been used for centuries as a natural insecticide because it has no harmful effects on humans or pets alike. To get rid of fleas using DE all you have to do is sprinkle it into areas where they usually like to hide out such as carpets or cracks/crevices in floors or walls etc… You can also use powdered sugar instead if you prefer since it.
The best way to kill fleas is to use bed bug killer. Bed bug killer is an insecticide that can be used on your furniture, carpets and floors. In addition to killing fleas, it will also kill other types of pests such as cockroaches, ants and spiders. To use bed bug killer as a flea treatment, you need to make sure that the area that you want treated is completely dry. If there are any cracks in the wood or other gaps where water could seep in, they need to be filled before treating with bed bug killer.
Once you have ensured that your furniture is dry and free of any cracks or gaps where water could seep through, then apply a thin layer of bed bug killer overtop of the furniture surface using a sponge or a brush applicator. Do not apply too much at once because this could cause stains on your furniture when it dries up and hardens into place – making it difficult for you to clean off later on down the road if necessary. Once again: make sure there are no cracks or gaps where water could seep into before applying this product.
Homemade Bed Bug Killer That Also Kill Fleas
Bed bugs are a common problem in homes and hotels. They can cause itching and rashes, along with other health issues. If you have these pests, you should try to get rid of them as soon as possible. One way to do this is by using an insecticide spray. You can make your own spray with ingredients found around the house.
You will need:
-Distilled water (about 1 gallon)
-1/2 teaspoon of liquid soap (such as dish soap)
-1/4 cup of white vinegar
-Spray bottle (the kind used for cleaning)
List of Bed Bug and Fleas Killer
Here is a list of bed bug and fleas killer that are available in the market.

Ortho Home Defense Max Bed Bug, Flea and Tick Killer – With Ready-to-Use Comfort Wand, Kills Bed Bugs and Bed Bug Eggs, Bed Bug Spray Also Kills Fleas and Ticks, 1 gal.
Price : $17.49
Features :
- Use Ortho Home Defense Max Bed Bug, Flea & Tick Killer to kill bed bugs, bed bug eggs, fleas, and ticks
- Use spray as a spot treatment around bed frames, mattress seams/tufts/folds, and baseboards
- Kills even the toughest bed bugs (pyrethroid-resistant bed bugs)
- Second step of a 3-step bed bug solution system
- The continuous spray Comfort Wand easily gets into hard-to-reach areas
Additional Info :
Color | YELLOW |
Item Dimensions | |
Height | 12 Inches |
Width | 8.95 Inches |
Length | 4.88 Inches |

Safer Brand 51703 OMRI Listed Diatomaceous Earth – Ant, Roach, Bedbug, Flea, Silverfish, Earwig, & Crawling Insect Killer
Price : $9.47 ($0.14 / Ounce)
Features :
- Say Goodbye to Bugs – Kills a variety crawling insects including roaches, ants, fleas, silverfish, earwigs, bedbugs, and more
- Attracts and Kills – Made from diatomaceous earth and selected baits, this powder causes insects to dehydrate and die within 48 hours after contact
- Mechanical Killer – Unlike many traditional chemical insecticides, insects cannot build an immunity to diatomaceous earth
- Use Where Insects Hide – DE can be used indoors or outdoors. Apply in cracks and crevices, along baseboards, or create a barrier around entry points
- Peace of Mind – This powder is OMRI Listed and compliant for use in organic gardening so you can use it without worry
Additional Info :
Item Dimensions | |
Height | 4.2 Inches |
Width | 10.8 Inches |
Length | 15.6 Inches |
Weight | 4.2 Pounds |

Hot Shot Bed Bug Killer With Egg Kill, Ready-to-Use, 32-Ounce
Price : $6.97 ($0.22 / Fl Oz)
Features :
- BED BUG TREATMENT: Hot Shot Bed Bug Killer With Egg Kill kills bed bugs and bed bug eggs, adult and pre-adult (larvae) fleas and dust mites.
- USE INDOORS: Spot treat mattress tufts, folds, vent holes, buttons, creases, indentations and seams – do not use on pets.
- WATER-BASED FORMULA: This non-staining formula leaves no odor.
- APPLICATION: Spray intended use areas until damp, but do not saturate – inspect the area and apply every two weeks while bed bugs are present.
- TREAT BED BUGS AS PART OF A CYCLE: For best results, use this product as part of a comprehensive bed bug treatment plan — treating bed bugs as part of a cycle is key to gaining control.
Additional Info :
Color | Multicolor |
Item Dimensions | |
Height | 4.73 Inches |
Width | 2.95 Inches |
Length | 10.81 Inches |
Weight | 2.27 Pounds |

Hot Shot Fogger6 With Odor Neutralizer, 3/2-Ounce, 2-Pack
Price : $19.99
Features :
- KILLS ON CONTACT: Hot Shot Fogger With Odor Neutralizer kills on contact and controls heavy infestations – and keeps killing for up to 2 months.
- KILLS HIDDEN BUGS: Creates a fine, penetrating mist that reaches deep into cracks and crevices to kill the bugs you see and kill the bugs you don’t see.
- WHERE TO USE: Use in enclosed spaces such as apartments, attics, basements, barns, boat cabins, cabins, campers, crawl spaces, garages, homes, households, sheds, storage areas and trailers.
- NON-STAINING: This clear, non-staining formula won’t leave a wet, messy residue.
- EACH CAN COVERS 2,000 CU FT: Treats 2,000 cubic feet of unobstructed space
Additional Info :
Color | Clear |
Item Dimensions | |
Height | 5.25 Inches |
Width | 6.44 Inches |
Length | 4.37 Inches |
Release Date | 2021-04-20T00:00:01Z |

Katchy Indoor Insect Trap – Catcher & Killer for Mosquito, Gnat, Moth, Fruit Flies – Non-Zapper Traps for Buzz-Free Home – Catch Flying Insect Indoors with Suction, Bug Light & Sticky Glue (Black)
Price : $44.99
Features :
- Triple trapping power, first the UV light attracts the bug then the fan sucks it in and the sticky glue boards trap it. No Zapper.
- Subtle and stylish fruit fly, gnat and mosquito killer, no more ugly traps, easily place in your home, kitchen or office as a decorative, stylish piece.
- Trap indoors, close to insect-ridden fruit, plants or trash bin, turn off lights for best results.
- Not effective on house flies.
- Easy to use, choose between standard or low speed setting and leave it to work its magic, EPA Est. Numb.:93372-CHN-1
Additional Info :
Color | Black |
Item Dimensions | |
Height | 9.1 Inches |
Width | 5.5 Inches |
Length | 5.5 Inches |
In Conclusion
We have come to the conclusion that bed bug killer does kill fleas. The chemical ingredients found in the pesticide can kill a variety of insects, including fleas. However, it is important to note that different brands of insecticides will have different effects on flea populations. Some brands may take longer to kill a flea and some may not be effective at all. If you are concerned about your pets or children being exposed to the chemicals in bed bug killer, you should read all of the instructions carefully before using it around them.