How Long Does It Take to Get Rid of Fleas? And Other Treatment Issues

One of the most important factors in flea pest control is time. We constantly ask exterminators questions like “How long does a treatment last?” or “How long does it take to get rid of fleas?” all in the effort to place treatments in our busy schedules.

But this is not being overly cautious. In fact, those are valid questions. So in the spirit of preserving time, we’ve gathered the best answers to the most common time-related questions in flea pest control.

We hope you’ll find in here what you’re looking for.

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How Long Does It Take to Get Rid of Fleas? And Other Treatment Issues

It takes at least a couple of days to get rid of fleas. CC Image courtesy of Erturac on Wikipedia

How fast do fleas multiply?

The first issue of time is how fast a pest can reproduce.

Pests take most of their strength from numbers, and fleas are no exception. It’s not so bad when you’re dealing with just a handful of them. But that’s not always the case. Leaving fleas unchecked warrants a serious issue with thousands of those bugs biting and breeding inside your home.

Fleas reproduce at an alarming rate. They’re so fast at breeding that when you spot fleas on your dog, those insects would only represent 5-10% of the total population. The rest of the fleas in the environment are the eggs and the larvae living in your rugs, bed, carpet and yard.

A female can lay 20 to 40 eggs per day when it’s living in the right conditions. So, for every adult you spot and kill, there are more than a hundred eggs waiting to take its place. You could be dealing with thousands of them in a matter of weeks.

How long does it take to get rid of fleas?

When you’re exploring the best options to get rid of these pesky insects, we don’t just consider how well a treatment is going to work. Pressure to get back to living normally again also gets to us, so we often ask how long a treatment is going to take.

Well, expect that not all fleas react the same way to a treatment. It takes time for them get killed off even by the best commercial pesticides.

Adult fleas will of course die earlier than newly-hatched fleas. So you’ll have to deal with these bugs for at least 2 weeks.

For pets, you can check with your vet on the time it takes for a medication or a repellent to work. Don’t just believe on product labels that promise great results just after a couple of hours.

Remember that if the treatment you’re using isn’t applied correctly the first time, you could miss treating the developing fleas, which we mentioned makes up for half of their total population. This is why you should use a flea killing method at least two times to get the best results.

How long do treatments last?

Lastly, let’s talk about how long a treatment can last.

Most homeowners make the big mistake of treating their pets and their houses (or even themselves) once, never to look back at their flea problems ever again. That’s because in an ideal world, you only have to deal with these blood sucking insects once and live on peacefully from there.

But unfortunately, that’s not how reality works.

Even with the best flea products, they can only give you about 30 days to several months before you need to reapply them again. Some treatments even last shorter than that, taking only a few weeks to work effectively.

Oral and topical repellents and practical methods such as vacuuming and steaming carpets need to be done daily if you want to get rid of fleas from your home. With these, a missed dose or a day without vacuuming can potentially bring the insects back in.

Consequently, flea treatment just boils down to how willing you are to put in the work and how willing you are to try different treatments. But once you get the perfect combination of methods, you won’t be asking How long does it take to get rid of fleas? Not anymore. Because you’ll be flea-free by then.

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