Does Cold Kill Fleas

Fleas are tiny, pesky insects that can ruin your pet’s life and make you miserable. They feed on the blood of pets, causing them to itch, scratch, and bite themselves. If you have fleas in your home, they may also bite your children or other family members.

If you want to kill fleas in your home and keep them from coming back, you need to understand how they live and what they need to survive. This article will help explain how cold weather affects fleas and whether it kills them or not.

The short answer is: yes. Cold can kill fleas, but the process can take a long time depending on the temperature and how long you keep your pet outside. You may find that you have to repeat this process several times before all of your pets are clear of fleas.

Fleas thrive in warm, moist environments that are also dark. They stay alive by sucking blood from their hosts and laying eggs on their host’s fur and skin. If they’re exposed to cold temperatures for too long, they will die within hours or days depending on the temperature

While you can use cold temperatures as part of a multi-faceted approach to eliminating fleas from your home, freezing alone will not kill them. If you’re wondering whether cold weather can kill fleas, the short answer is yes. But it’s not as simple as just going outside and letting the cold take care of your problem. You’ll need to combine freezing with other methods like vacuuming or using insecticidal products like sprays or powders (if you’re using them).

What Temperature Kills Fleas?

The temperature that kills fleas is about 119 degrees Fahrenheit. Fleas can survive a wide range of temperatures. They thrive in warm weather, so their numbers are highest during the summer months. Fleas can also survive in cold climates if they are able to find a warm host to feed on. The temperature at which fleas will die depends on how long they have been exposed to that temperature and how long it takes for them to die. A flea will be killed by freezing or by being subjected to prolonged cold temperatures.

Flea eggs and larvae can survive in areas where temperatures remain above this threshold, but once they’ve hatched all the way into adult fleas they will die if exposed to temperatures below 35 degrees Fahrenheit. The good news is that flea eggs don’t live very long outside of their hosts—so if you find one on your cat or dog’s fur, it probably won’t stay there for very long before it dies off.

What Will Kill Fleas Instantly?

Fleas are a major problem for pets and their owners. They can cause skin irritation, anemia, and even lead to death in extreme cases. What will kill fleas instantly? Here’s our list:

1. Flea Shampoo – A good shampoo will not only kill fleas, but also remove their eggs and any allergens that they may have left behind.

2. Flea Combs – Comb your pet daily to remove any fleas that are already on your pet’s body before they lay eggs or bite them again. This will prevent them from multiplying and biting your pet again later on down the road (which could result in more problems down the road).

3. Insecticides – There are many different types of insecticides available today that can both kill adult fleas as well as prevent them from laying eggs on your pet’s body as well as its bedding area if you have one inside your home–just make sure you read all labels carefully first.

Can You Kill Fleas in the Freezer?

You can kill fleas in the freezer. Fleas are tiny insects that live on and around cats and dogs, and they can be difficult to get rid of. The best way to kill fleas is to freeze them, so let’s find out how to do it.

First, you’ll need a clean, empty plastic container with a lid (a small yogurt container or margarine tub will work). Fill it up with water and put it in the freezer. This will kill off any existing fleas in your home and prevent new ones from invading.

You can also use this technique to kill other types of bugs, including earwigs and roaches.

Does Cold Weather Stop Fleas From Laying Eggs?

Fleas are one of the most common types of pests that attack dogs and cats. They can spread quickly, causing severe discomfort to your pet, as well as annoying and irritating you.

When it comes to fleas and cold weather, there are a few things you need to know. First, fleas cannot survive in temperatures below 32 degrees Fahrenheit (0 degrees Celsius). This is because they have a very short life cycle—they only live for around two months at most. And if they don’t have a host to feed on, they will die within 24 hours.

So what does this mean for your dog or cat? It means that if you live in an area that has cold winters with snowfall and temperatures below freezing, then you should be able to stop fleas from laying eggs by keeping your pets inside during the wintertime.

In order to survive and lay eggs, flea larvae must maintain a temperature of 98 degrees Fahrenheit. Because they depend on their host’s body heat for this, when temperatures drop below 80 degrees Fahrenheit, fleas die off en masse. They don’t even have time to lay their eggs—which means that when winter rolls around and the temperature drops below freezing (32 degrees Fahrenheit), you don’t have to worry about fleas laying eggs anymore.

List of Fleas Repellent and Where to Buy

Here’s a list of some of the best flea repellents for cats and dogs.


Vet’s Best Flea and Tick Home Spray | Flea Treatment for Dogs and Home | Plant-Based Formula | 32 Ounces

Price : $9.97

Features :

  • GENTLE PROTECTION: Vet’s Best Flea & Tick Home Spray uses certified natural ingredients to kill fleas, flea eggs, and ticks on contact.
  • PROVEN EFFECTIVE: Whether facing an active infestation or are applying for routine prevention, our spray is scientifically proven effective against pests but gentle enough to use around the whole family.
  • CERTIFIED NATURAL OILS: Each steam-distilled essential oil is selected for its potent pest-fighting properties and is 100% Certified Natural.
  • TOTAL HOME DEFENSE: Applies easily on surfaces, indoors and out, including dog bedding, crates, furniture, blankets, upholstery, carpets, outdoor surfaces, and more. Also gentle enough to be applied directly on dogs and puppies 12 weeks or older.
  • MADE IN THE USA: Our products are proudly manufactured in the USA with quality domestic and internationally sourced ingredients.

Additional Info :

Item Dimensions 
Height0.81 Inches
Width3.38 Inches
Length3.38 Inches
Weight2 Pounds

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FRONTLINE Plus for Cats and Kittens (1.5 pounds and over) Flea and Tick Treatment, 3 Doses

FRONTLINE Plus for Cats and Kittens (1.5 pounds and over) Flea and Tick Treatment, 3 Doses

Price : $38.99

Features :

  • Waterproof flea and tick treatment for cats and kittens: Frontline Plus for Cats provides waterproof, fast-acting, long-lasting flea and tick treatment and control for your cat. This product is approved for use on cats and kittens 1.5 lbs and over.
  • Break the flea life cycle with frontline: Frontline flea and tick treatment for cats kills adult fleas plus flea eggs and larvae to stop existing infestations and prevent establishment of new infestations.
  • Kills fleas and ticks: Frontline flea and tick treatment for cats kills fleas, flea eggs, lice, and ticks. This flea and tick treatment kills ticks, including those that may transmit Lyme disease.
  • Trusted flea and tick protection for cats: Frontline Plus for Cats has been trusted by veterinarians for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea eggs and larvae – this fast-acting, long-lasting protection provides flea and tick control for cats and kittens 8 weeks and older.
  • Lasting flea and tick protection: Frontline’s long-lasting formula is stored in the oil glands of the cat’s skin to give non-stop flea and tick protection for a full 30 days. Frontline flea and tick treatment for cats works non-stop for a full 30 days. A 3-dose supply lasts for 3 months.

Additional Info :

Item Dimensions 
Height0.5 Inches
Width4.5 Inches
Length6 Inches
Weight0.07054792384 Pounds

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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)

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 :

Item Dimensions 
Height9.1 Inches
Width5.5 Inches
Length5.5 Inches

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Rocco & Roxie Stain & Odor Eliminator for Strong Odor - Enzyme-Powered Pet Odor Eliminator for Home - Carpet Stain Remover for Cats and Dog Pee - Enzymatic Cat Urine Destroyer - Carpet Cleaner Spray

Rocco & Roxie Stain & Odor Eliminator for Strong Odor – Enzyme-Powered Pet Odor Eliminator for Home – Carpet Stain Remover for Cats and Dog Pee – Enzymatic Cat Urine Destroyer – Carpet Cleaner Spray

Price : $19.97 ($0.62 / Fl Oz)

Features :

  • CERTIFIED GENTLE AND SAFE Chlorine free and color safe. Safe to use around pets and children. No hazardous propellants, no residue left behind. So gentle it’s been Certified Safe for all carpets, earning the Seal of Approval by the trusted Carpet and Rug Institute (CRI)
  • ELIMINATES STAINS, ODORS AND RESIDUE If it’s gross, it’s gone. Not just the stain, but the stink. From stinky yellow pet urine and feces to vomit and other organic spills, our professional strength formula tackles them all.
  • EVERY SURFACE, EVERY TIME For use on carpets, floors, furniture, clothing, litter boxes, kennels, carriers, all pet living and sleeping areas—anywhere stains happen.
  • ENZYME ACTIVATED The key is getting to the problem deep-down. This spray contains natural enzymes that are activated on contact with odors and stains, feeding on ammonia crystals and organic matter until they are completely eliminated.
  • 100% SATISFACTION GUARANTEED An Amazon best seller—for a reason. If your stains and odors aren’t gone, neither is your money. We’ll refund it in full.

Additional Info :

Item Dimensions 
Height10 Inches
Width2 Inches
Length5 Inches
Weight2 Pounds

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Beloved Pets Flea and Tick Control Treats for Dogs - Flea Prevention Soft Chews - Natural Tick Repellent Supplement - Made in USA Chewables - 140 Ct (Bacon)

Beloved Pets Flea and Tick Control Treats for Dogs – Flea Prevention Soft Chews – Natural Tick Repellent Supplement – Made in USA Chewables – 140 Ct (Bacon)

Price : $26.91 ($0.09 / Gram)

Features :

  • ✅ DAILY FLEA & TICK PROTECTION: flea & tick soft treats provides daily protection and control for your dog against fleas and ticks
  • ✅ NATURAL & DELICIOUS & SAFE: the soft chews made with only natural and safe ingredients and it’s really tasty bacon flavor for dogs
  • ✅ EASY TO USE: Just give some chews your dog daily to protect from fleas and ticks. RECOMMENDED SERVING PER DAY: up to 10 LB – 1 chew, 10-30 LB – 2 chews, 31-60 LB – 3 chews, 61-90 LB – 4 chews, 90+ LB – 5 chews
  • ✅ ADVANCED FORMULA MADE BY USA VETS: the healthy formula contains hemp that has a complex healing effect on the body. NO GMO, cellulose, canola, corm, palm, soy
  • ✅NO AGE LIMITS: the flea treats can be used for dogs of any age

Additional Info :

Item Dimensions 
Weight0.625 Pounds

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In Conclusion

It is not the cold that kills fleas, it is the lack of food and water that kills them. The cold just makes it harder for them to find what they need.

Fleas can survive in temperatures as low as -15°C or even lower if there is enough moisture in their environment. However, when temperatures drop below -15°C, fleas cannot find enough food and water to sustain themselves. If you want to kill fleas in your home during the winter months, you need to ensure that you have a good indoor cat litter box system in place so that your cats have a warm place to go to the bathroom.

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