Does My Dog Still Have Fleas After Using Frontline?

by | Last updated on January 24, 2024

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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

.

How long do fleas live after Frontline?

Frontline Plus will also kill flea eggs and flea larvae, thereby putting an effective end to the breeding cycle of fleas. Within about

18 hours

after application, every flea on the dog or cat will be dead. For ticks, it takes a little longer, about two days.

What happens if Frontline doesn’t kill fleas?

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.

How long after flea treatment will fleas be gone?

Adult fleas will be killed within

a few days

but the floor should not be vacuumed, swept or washed for at least two weeks after treatment because there will still be eggs which will continue to hatch.

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.

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.

Do fleas fall 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.

What kills fleas on dogs instantly?

The most common product used to kill fleas on dogs instantly is

Nitenpyram, more commonly known as Capstar

. This single-use tablet is administered orally and kills fleas within 30 minutes. It is recommended that you contain your pet in a small area when using Capstar.

Can fleas go in human hair?


While rare, fleas can make their way onto human hair

. In the absence of household pets like cats and dogs, fleas may decide to approach their next victim, us humans, for their regular blood meals. In this step-to-step guide, you will learn how to quickly treat fleas found in human hair.

Can you use Frontline every 2 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

.

Is Frontline losing effectiveness?

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.

How do I know FRONTLINE Plus is working?

It is possible that you

see more fleas on your pet after using Frontline Plus

. However, this is a sign that the medication is working. Frontline makes fleas hyperactive before killing them and attracts them to the top of the hair coat, making them easier to spot.

Are fleas more active 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.

What happens if you apply Frontline too soon?

Symptoms of toxicity can include

twitching, hypersalivation, trembling and seizures

. If you start to see tremors shortly after applying the flea treatment, the best thing to do is bathe Fluffy or Fido in lukewarm water with a gentle dish soap like Dawn or Palmolive.

How quickly does Frontline work?

How long does Frontline take to work? 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.

Is it normal for dogs to have a few fleas?

If you see just a few fleas on your dog, you may be tempted to think it’s not a big deal. Although the random flea might show up if you’ve just taken your pup for a walk,

more than one or two could be a sign of a problem

. As few as 20 fleas might mean your pet is infested, while the most could be between 200 to 300.

How do you sort out a flea infestation?

  1. Kill fleas with a topical prescription. …
  2. Kill fleas with an oral prescription. …
  3. Kill fleas with a pet-safe spray. …
  4. Wash your pet’s bedding in hot water every couple of days. …
  5. Wash your pet using flea shampoo. …
  6. Use a flea comb. …
  7. Regular vet checkups. …
  8. Let your pet groom itself.

How do you break the life cycle of a flea?

Fleas cannot fly, but they move by jumping from object to object. It can take up to 3 months to break a total flea life cycle by

using monthly flea treatments

. For indoor flea control, vacuuming all floors, carpets, baseboards, pet bedding and furniture will help remove adult fleas and eggs.

Will vacuuming get rid of fleas?

Homeowners dogged by household fleas need look no farther than the broom closet to solve their problem. Scientists have determined that

vacuuming kills fleas in all stages of their lives, with an average of 96 percent success in adult fleas and 100 percent destruction of younger fleas.

How can I tell if my couch has fleas?

Upholstered furniture – Check upholstered furniture and other places where you pet may lay for flea evidence. Carpets and Rugs – Wearing a pair of white socks, slowly shuffle your feet over the carpet or rug. After several seconds, stop and use your flashlights to look for live fleas on the socks and the carpet.

How can you tell if your house has fleas?

White Sock Test

One way to detect fleas in your house is to

throw on a pair of white cotton socks and walk around

. Higher socks are better because you’ll be less likely to get bitten. Walk around carpeted areas for around ten minutes. If fleas are present, they will jump up to hitch a ride.

How often can I give my dog a flea bath?

A dog with a flea infestation should be treated immediately with medication and a flea dip bath. However, flea shampoos are notoriously harsh on a pooch’s skin. Therefore, be certain you don’t try to give your dog with fleas a bath every day.

Once a week

should be enough.

How long can fleas live in carpet?

In most cases, fleas can live an average of

three months

in your carpet. However, if no measures are taken to get rid of them and they have you or your pet on which they can continually feed, they can live indefinitely within this environment.

Can my dog sleep in my bed with fleas?

Unfortunately,

if your dog has fleas and sleeps in your bed, your bed will likely end up with fleas

. Fleas can lay eggs in your pet’s fur, and those eggs can fall off onto your bedding and other areas where your dog sits or sleeps.

Where do dogs get fleas?

Your dog will most likely pick up fleas

outside during contact with other animals, be they pets or wildlife

. Dogs are sociable creatures, and fleas can jump from the pup they met in the park to your pooch or even from other pets. Dogs love to investigate open spaces where wild animals carrying fleas are also present.

What do I do if I see a flea on my dog?

Kill the Fleas

If you see a flea on the flea comb,

dunk the comb into hot, soapy water to kill the flea

. Don’t try to crush fleas. They jump quickly and can be hard to kill by hand.

What kills fleas instantly in carpet?

Diane Mitchell
Author
Diane Mitchell
Diane Mitchell is an animal lover and trainer with over 15 years of experience working with a variety of animals, including dogs, cats, birds, and horses. She has worked with leading animal welfare organizations. Diane is passionate about promoting responsible pet ownership and educating pet owners on the best practices for training and caring for their furry friends.