Is It Safe to Reapply a Flea Treatment Early? If you are finding fleas on your pet even after applying your pet's topical flea treatment, you might consider reapplying it early. However, this solution is not always recommended and may lead to an overdose in some rare cases.

Can I use Frontline twice?

If a pet still has fleas, many veterinarians will use the product more frequently than once monthly, sometimes as often as once every 2-3 weeks. However, this process is often considered to be “off label use,” and I would not use the product this way unless first speaking with your pet's veterinarian.

Can I reapply Frontline early?

Yes, if after two weeks the flea preventive you applied isn't working, you can reapply flea treatment early, or switch to another brand.

How soon after applying Frontline can I reapply?

The known safe answer is to wait the period of time the product is supposed to work, typically 30 days, before reapplying.

How often can you reapply Frontline?

Frontline recommends that you reapply every 30 days for best results in preventing fleas with both cats and dogs.

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What happens if I give my dog too much frontline?

Common signs of toxicity from flea products containing organophosphates are diarrhea, vomiting, difficulty breathing, small pupils, muscle tremor, weakness or falling over, and drooling. Organophosphate toxicity can be rapidly fatal, depending on the ingredients and dose the pet is exposed to.

Can I use Frontline every two weeks?

Treat all your dogs and cats every month for optimal flea control. When applied correctly, FRONTLINE PLUS remains active against fleas for at least one month. If you are in a paralysis tick area, apply FRONTLINE PLUS FOR DOGS every 2 weeks to provide paralysis tick control for your dog.

What do you do if frontline doesn't work?

If you suspect it is not controlling your pet's fleas, you may, in certain cases, be able to reapply it in as little as two weeks and try again. Speak to your veterinarian about this first if your flea medicine is not working. One Frontline alternative is to switch to another topical product.

Why do I still see fleas after using frontline?

A. The active ingredient in FRONTLINE (fipronil) kills fleas by affecting their nervous system, making them hyperactive before dying. These dying fleas often rise to the top of your pet's haircoat, so the presence of visible fleas after treating your pet, is a sign that the product is working.

Why am I still finding fleas after treatment?

As eggs hatch and develop, you might find fleas reappearing 10-14 days after treatment - this is quite normal and provided the insecticide remains in place it will kill them. This is why it is important not to carry out cleaning which might remove insecticide.

Can you double up on flea treatment?

Never double up on products. There's no need to pair a powder with a spot-on treatment. 3. Wear gloves, or wash your hands with soap and water after you apply the drug.

Why has my dog still got fleas after treatment?

Not treating often enough

Fleas go through a life cycle of egg, larvae, pupae and adult. Most flea treatments just kill adult fleas, but fleas can continue to emerge for months after you think an infestation has ended. When a newly emerged female flea finds a host, she can lay eggs within one day.

Does Frontline last longer than 30 days?

Not only does this treatment kill fleas, flea eggs and larvae, it also kills lice and ticks—including those that may transmit Lyme disease. Stored in your pup's oil glands, this formula provides long-lasting flea and tick control, working non-stop for 30 days after application.

Can I put more frontline on my dog?

If you are finding fleas on your pet even after applying your pet's topical flea treatment, you might consider reapplying it early. However, this solution is not always recommended and may lead to an overdose in some rare cases.

How long until Frontline kills fleas?

Frontline starts working once the product has spread over the whole body surface, which can take up to 24 hours after application. Thereafter, fleas are killed within 24 hours and ticks killed within 48 hours.

How long does frontline last on a dog?

Frontline kills 98 to 100 per cent of existing adult fleas in less than 24 hours. It can remain effective against fleas for up to six weeks in cats and three months in dogs. However, monthly application is recommended to ensure that other parasites are controlled adequately.

Are fleas becoming resistant to frontline?

Flea Resistance to Medications

Frontline products (Frontline Plus, Frontline Gold) and the K9 Advantix line are two of the better-known brands of topical flea preventatives that are reported to be losing effectiveness. These products have been in use long enough that fleas have adapted and become resistant to them.

Do fleas jump off after treatment?

Flea larvae can remain dormant in your home for months, so new fleas may continue to emerge — even after treatment. These fleas will quickly die after hatching if you've treated your home and kept up with regular flea preventive for your pet, but it can take a while for all the existing fleas to hatch and be killed.

How long can fleas live in carpet?

On average, a flea can live for two to three months in the carpet. But without intervention, they can stay in the carpet without end if they have a host. If a blood meal isn't consumed the flea may only survive for a few days. Flea eggs live for two to three days before hatching.

Why is frontline not working on fleas?

The main reason that Frontline may fail as a flea product is a large infestation of fleas being present in various stages. When there are eggs, larvae, and pupae/young fleas, Frontline is ineffective.

Has Frontline lost its effectiveness?

However, in the case of tick control, a 2003 study found the Frontline was less effective than K9 Advantix: “Percent efficacy for the K9 Advantix group ranged from 84.0 to 98.5 % between test days 3 and 35. Percent efficacy for the Frontline Plus group ranged from –28.1 to 56.8% during the corresponding period.”

How do I know the fleas are gone?

You are looking for and fleas that fall or jump off. Once you see one, it is safe to assume there are more. Apply petroleum jelly to the flea comb and brush your dog a second time. If your dog has fleas, they will get stuck to the jelly and you will be able to see them.

Can I give my dog two doses of flea medicine?

Never use multiple flea medications on your pet, unless directed to do so by your veterinarian. Fleas can be a very frustrating problem, and some medications may not produce immediate effects.

Can my dog sleep with me after frontline?

Can I handle or stroke my pet after applying FRONTLINE Plus® / FRONTLINE Tri-Act® / FRONTLINE® Spot On? You can handle, stroke and cuddle your pet as usual as soon as the application site is dry. In the meantime treated animals should not be handled and children should not be allowed to play or sleep with them.

Why do dogs act weird after frontline?

Frontline and other topical flea products using the same mode of action tend to get stored in the oil glands of the skin and remain there for up to a month, so if a problem is recognized, it's important to remove traces of this product as soon as possible.