Treatment FAQ

how does topical flea treatment for dogs work

by Lisette Abbott Published 2 years ago Updated 2 years ago
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The most common active chemicals in topical medications are: Fipronil: Fipronil works by attacking the nervous system of the parasite to paralyze fleas and ticks to ultimately kill them. Fipronil spreads over the cat or dog through body oils in about a day. It releases over time — usually about a month.May 9, 2018

How to choose the safest flea treatment for your dog?

For dogs, topicals are applied evenly along the upper spine. For accurate dosing, topicals must be applied directly to the skin, not on the hair. Some topicals work through spreading via the hair and the skin's natural body oils. For these topicals, fleas don't have to bite your pet to die.

How soon can I give my Dog another flea treatment?

Some of the best topical flea treatments for cats kill adult fleas immediately on first contact. Some products also contain a repellent, so fleas will avoid jumping straight back onto your pet ...

What is the best natural flea repellent for dogs?

May 21, 2011 · It works by blocking nerve receptors in the insect, killing adult fleas on the animal in about 30 minutes. It does not have a long-term effect, so it cannot be used for continuous flea control. This product is good for short-term trips to areas where fleas might be present -- such as dog parks, shows, trials, or boarding kennels. ***

What is the best treatment for dog fleas?

Apr 18, 2019 · They work by killing fleas and ticks (and sometimes mosquitos, depending on the product) by depositing chemicals into the sebaceous glands, where the active ingredient is released and translocates through the glands that lubricate a cat or dogs coat with oil. When applied, the compound quickly translocates across the skin.

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How quickly does topical flea treatment work?

within 24 hoursIf you've treated your pet with FRONTLINE Spot On or FRONTLINE Plus those fleas will die within 24 hours, and so will have few opportunities to lay eggs (egg laying normally starts 24 hours after feeding), helping you control the infestation in your home.

How does topical flea medicine work on a dog?

Topical Drops: They work by killing fleas and ticks (and sometimes mosquitos, depending on the product) by depositing chemicals into the sebaceous glands, where the active ingredient is released and translocates through the glands that lubricate a cat or dogs coat with oil.

How long does topical flea medicine take to work on dogs?

Flea medications kill fleas either by direct contact or from the flea feeding on your pet. Research the product you are using so that you know how fast it will start killing fleas. Some products start killing fleas within 30 minutes, and some can take 24 hours or more.Sep 12, 2015

Does topical flea treatment work?

Absorption. Once applied, topical flea and tick preventives are absorbed through the skin and begin circulating into the bloodstream. This is how topical products treat fleas and ticks throughout the animal's entire body, not just on the area of application, and how some products prevent ear mites.Aug 9, 2007

Do fleas jump off after treatment?

No, the fleas don't jump off after the treatment. They don't jump off they rise to the top of the animal and fall off dead.

How do you know flea treatment is working?

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 is my dog still scratching after flea treatment?

It's fairly typical after you've applied Itch Flea for there to be a period of hyperactivity amongst the fleas as the product takes effect, and this can cause an increase in itching. It should settle down though after 24 hours.Apr 23, 2021

Why does my dog keep getting fleas even 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.Feb 19, 2018

How do you know the fleas are gone?

Make sure you check your pet's toes, around the ears, armpits, tail and head as well. These are often popular places for the fleas to hide and hang out. Keep a close eye on the white paper or towel. You are looking for and fleas that fall or jump off.

Is topical flea treatment safer than oral?

Similarly, if your pet has reacted badly to oral flea treatments, then a topical flea treatment may be a safer option. Some topical flea treatments do not cross the skin barrier and are not absorbed systemically, so this can be a safer option for pets who are sensitive to medications.Jul 15, 2021

Are topical flea treatments safe for dogs?

Topical flea treatments are often seen as a safe flea treatment for dogs because many types of this medication are not absorbed systemically, meaning they do not cross the dog's skin barrier or get absorbed into the blood stream.Jul 29, 2021

Which is better oral or topical flea and tick?

You may find that the oral delivery method creates less of a mess than the topical route, while also eliminating concerns over skin reactions to the active ingredients. But oral medications may also cost more than topical treatments, and prescriptions will need to be refilled regularly to maintain constant protection.Mar 19, 2018

How long do flea and tick pills last?

There are different active chemicals used in different flea and tick pill medications, some of which last a few days and others that last a month. The most common active chemicals in oral treatments include:

What is the best flea killer for cats?

Imidacloprid: This ingredient kills fleas by disrupting the nervous system. It kills both adult and larval stage fleas that come in contact with the pet. It is approved by the EPA for use on cats and dogs. Pyrethroids: You may see pyrethroids on the list of active ingredients under a few different names.

How effective are flea and tick preventatives?

A study published in Veterinary Parasitology seems to back up the veterinarians and flea product makers. The ninety-day study found that topicals were 88.4 percent effective, while oral treatments were 99.9 percent effective. There were 128 dogs from five states involved in the study. Whatever your choice in flea and tick preventative, ...

How does fipronil work?

Fipronil: Fipronil works by attacking the nervous system of the parasite to paralyze fleas and ticks to ultimately kill them. Fipronil spreads over the cat or dog through body oils in about a day. It releases over time — usually about a month.

How long does it take for a tick to show up on a dog?

Signs and symptoms of tick-borne illnesses may take anywhere from 7 to 21 or more days to appear, according to the Centers for Disease Control. Luckily, there are many types of flea and tick medications available to stop these tiny terrors from making their home on your dog or cat. The most popular kind of effective treatment is a topical ...

What to do if flea medication doesn't protect against heartworm?

If your chosen flea medication doesn't protect against heartworm, make sure to talk to your vet about how to protect your pet. If you are wondering which treatment is the best option, please consult with your veterinarian. They will ensure to get your pet on the correct treatment plan.

Is flea and tick medicine a topical or oral treatment?

Fleas and ticks are not just a nuisance, they're also a real threat to your pet's health. Dogs and cats not treated with flea and tick medication, either in the form of a topical treatment or a flea and tick pill, can suffer everything from flea allergy dermatitis ...

Why is it so confusing to treat a dog for fleas?

This is partly because there are so many different options available and the fact that they work in various ways. Here, a basic review …

How does imidacloprid kill fleas?

Imidacloprid is a topical insecticide that works by blocking nervous system conduction in insects. The majority of adult fleas are reportedly killed within 24 hours of application, reducing the chance for them to lay eggs. Imidacloprid is typically mixed with an oily carrier, so that when it is applied directly to the animal’s body, it spreads out over the body and collects in the hair follicles, where it continues to work for approximately one month’s time to kill adult fleas, larvae, and eggs.

What is a fipronil spray?

Fipronil can also be found in a spray formula. These chemicals also target the chemical functions in the nervous system of insects, resulting in paralysis and death.

How long does it take for nitinpyram to kill fleas?

It works by blocking nerve receptors in the insect, killing adult fleas on the animal in about 30 minutes.

How long does it take for imidacloprid to work?

Imidacloprid is typically mixed with an oily carrier, so that when it is applied directly to the animal’s body, it spreads out over the body and collects in the hair follicles, where it continues to work for approximately one month’s time to kill adult fleas, larvae, and eggs.

Can you use synthetic pyrethroids on cats?

Pyrethroids can also be found in sprays that are used to treat the household for insects. They are not safe for use on cats or kittens.

Can citrus be used for fleas?

Care must be used when treating cats, as they may be sensitive to the oils from citrus. Citrus may help repel fleas, but will probably not eliminate a full-on infestation of fleas on your pet and in your home.

How long does it take for flea pills to work?

Flea pills work very quickly, beginning in as little as 30 minutes. Currently, there are no oral medications that kill ticks.

How to kill fleas and ticks on a dog?

Shampoo: Flea and tick shampoos primarily kill fleas and ticks that are already on a pet, through contact. To properly use these products, wet your pet's coat thoroughly with water and rub the shampoo into the coat, ensuring not to get suds into the eyes or ears.

How do ticks and fleas work?

Fleas and ticks have the potential to transmit numerous types of diseases to both animals and people. They work by killing fleas and ticks (and sometimes mosquitos, depending on the product) by depositing chemicals into the sebaceous glands, where the active ingredient is released and translocates through the glands that lubricate a cat ...

How long do tick collars last?

Collars have a longer lasting efficacy, typically up to 7 or 8 months, and can be worn in addition to a pet’s normal collar. Flea and tick collars have two functions: repelling and treating. Some collars only repel and others both repel and treat. Repellant collars emit a gas that deters fleas and ticks from biting.

How do flea and tick control products work?

To reduce putting your pet and your family at risk, use medicated drops, collars, powders, shampoos or sprays to keep pesky parasites at bay.

Do flea collars kill ticks?

If only using a collar that rep els, a parasite must bite for the pesticide to kill it. Treatment collars release ingredients that kill fleas and ticks on contact before they bite. Be sure to read the packaging clearly of any flea and tick collar you’re considering to be sure it addresses all your concerns.

Can tick collars be used on cats?

Flea and tick collars are a convenient option for pet owners with cats or dogs that are not suffering from an existing infestation. Like topical formulas, they effectively prevent but will not necessarily cure an infestation.

How do flea and tick preventive products work?

Once applied, topical flea and tick preventives are absorbed through the skin and begin circulating into the bloodstream. This is how topical products treat fleas and ticks throughout the animal’s entire body, not just on the area of application, and how some products prevent ear mites.

Where to apply flea and tick preventive?

Topical flea and tick preventives come in liquid form. They are applied to dogs and cats, usually between the shoulder blades, by parting the hair and applying to the skin. It’s important that the product is applied directly to the skin and not just onto the animal’s hair.

Why do people use topical preventive?

One reason many people choose a topical preventive is convenience. They are quick and easy to apply, and most are effective for a full month. Parasite infestations can be very difficult to eliminate, but topical products make it easy to prevent them.

Is Revolution good for dogs?

Revolution is generally well-tolerated. In studies, <1% of cats and dogs experienced digestive upset. Approximately 1% of cats experienced temporary hair loss at the application site. Do not use in sick, weak or underweight animals.

How long can you keep flea and tick treatments on a dog?

Flea and tick treatments that remain active for only a few hours or days are not practical for most dog and cat owners. Who has the time to be re-treating their pets so frequently?

How to get rid of fleas in house?

Flea eggs and larvae in the house are best removed by vacuuming floors, carpets, and furniture (pay special attention to out of the way areas and crevices), and by running pet bedding and anything else that is washable through the washer and dryer’s hottest cycles.

What is the best way to kill fleas and ticks?

2. Environmental Control of Fleas and Ticks. Many medications are effective at quickly killing fleas and ticks that are on pets, but owners still have to deal with the parasites that are in the house or yard. Environmental control is vital and often overlooked.

Why do fleas and ticks live on dogs?

Because fleas and ticks live on dogs and cats for only a small part of their life cycle, most of these parasites are found in the environment at any given time. As these young fleas and ticks mature, they eventually will seek out your pet, causing a new infestation.

Can cats take flea and tick medicine?

Before giving your cat any type of medicine, confirm that it is safe by closely reading and following the instructions on the product label. If you have any questions or concerns about the use of flea and tick medications for your cats or dogs, talk to your veterinarian. Image: bikeriderlondon / via Shutterstock.

How do flea pills work?

Work on All Stages of the Flea Life Cycle. Topicals eliminate eggs, larvae, and adult parasites. When applied correctly and consistently, they can effectively combat infection. On the other hand, one must use pills alongside other measures to eliminate parasites in all life stages.

How long does flea and tick treatment last for dogs?

Topical or Spot-on treatments have been around for ages. They come in various forms, such as: Topical drops - applied between the shoulders and last for 30 days. Powders and sprays - massaged into the fur on the entire body and can be used freely.

Why are fleas resistant to topicals?

Resistance. Because some topicals have been around for years, parasites are resistant to them. Flea populations in the southeastern United States are robust; they cannot be controlled using products that have been around for decades, such as pyrethroids.

What is the best insecticide for fleas?

Spinosad. Spinosad is an insecticide that kills fleas in the adult stage of the life cycle. It works by attacking their nervous system. Spinosad is considered safe and is used in products such as Trifexis and Comfortis (chewable tablets).

How long does it take for a dog to show signs of tick borne illness?

Female fleas lay thousands of eggs in their lifespan. Signs of tick-borne illnesses appear 7-21 days after a bite. By the time your dog shows signs of discomfort, you might have a full-blown infestation. Most pet owners make mistakes while using topical treatments. Luckily for you and your dog — there’s hope.

How to keep dogs from getting a parasite?

Clean Low-Traffic Areas In Your Home. When you vacuum, don’t just cover the center of the room. Parasites avoid high-traffic areas and hide in poorly lit areas near your dog’s favorite spots. Pay extra attention to baseboards, under furniture, under cushions, and anywhere else that your dog loves to hang out.

Can flea and tick pills be used on puppies?

Some flea treatments are not appropriate for puppies. It’s especially true for pyrethroids that can be toxic for puppies. Most brands have flea and tick pills for dogs with the right amount of active ingredients. Before purchasing, look at the product’s label to make sure you can use it on your dog.

Why do dogs react negatively to flea spot treatment?

Based on a study done by the EPA, many negative reactions that pets have had to a flea spot treatment were due to mistakes made by the owner. These could include things like using the incorrect dosage for the pet or giving the medication too often.

What is the best flea medicine for dogs?

Imidacloprid and permethrin is the combination used by K9 Advantix to control adult fleas. These medications work on contact, so the flea never actually needs to bite your dog in order to be affected. Pyriproxyfen is a third ingredient added to Advantix to control the hatching of eggs and growth of young insects.

What is the best flea treatment for a spot on flea?

Some of the most common types are: Fipronil. (S)-Methoprene. Imidacloprid. Perethrin. Pyriproxyfen. Fipronil is used in popular drops like Frontline and Pet Armor.

How long does it take for a flea to die?

The chemicals will slowly invade the flea’s nervous system, which will cause paralysis and ultimately death. The process can take several hours. Even though this sounds absolutely dreadful, while the ingredients are very toxic to fleas and ticks, these are mild insecticides and very safe for use on animals.

How long do dog vials last?

According to PetArmor, as long as the box is kept in a cool (under 77 ° F) and dry place, you can expect the vials to have a shelf life of up to 5 years.

How long does it take for a dog to see results from a syringe?

From the time of application, the drops will spread through the dog’s oil glands within about a day. You may start seeing results in as little as 12 hours, but give the medication at least 24 hours to really start doing its job.

Where to apply topical drops on dog?

Topical treatments are generally applied between the dog’s shoulder blades or at the base of the tail. The reason is pretty simple – these are locations that are difficult, if not impossible, for your dog to reach with his mouth. When applying drops, go slowly to ensure the drops are actually deposited onto the skin.

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