How Long Does It Take Frontline Plus To Kill Fleas

Flea prevention takes a little while to work. You can’t expect instant results. What you can do is properly use Frontline Plus in the right doses and treat your pet once a month over the course of several months.  It will take about 5 months (roughly 3 treatments) for Frontline Plus to fully eradicate the problem. The key is persistence in your treatment regimen. Frontline Plus is a powerful product that offers protection against fleas within 30 minutes of application on your pet but does not offer protection against ticks. Keep in mind that Flea treatment for dogs in the form of pills is more effective than topical treatment.

Frontline Plus is an FDA-approved flea and ticks medication for dogs. It kills adult fleas on your dog within 18–24 hours of application, and it also prevents future flea infestations.

It’s important to know how long it takes for Frontline Plus to kill fleas so that you can make sure your pet’s treated in time. If you notice new fleas on your dog after a few days of treatment, there may be a few reasons why this is happening:

1) Your pet might not have been exposed to a lot of fleas before treatment.

2) Your pet may have been exposed to something other than fleas (like ticks) that aren’t affected by the medication.

3) The dosage might not have been high enough for your pet’s weight or size; talk to your vet about adjusting the dosage if this is the case (this will also help prevent future infestations).

The average adult flea will die within 24 hours after being bitten by a dog or cat, but it can take up to 48 hours for all of the fleas to be killed.

The length of time it takes for Frontline Plus to kill fleas depends on how many times your pet gets bitten and how long it takes for the product to work through the skin. Frontline Plus is a topical flea and ticks treatment that works by killing adult fleas and ticks on your pet. It’s most effective when you apply it to your dog or cat’s skin every month as directed by your vet.

How Frontline Works

Frontline Plus is available in three different formulations: one for dogs, one for cats and small dogs, and one for kittens. The dosage will depend on the size of your pet and how many pounds they weigh. For example, if you have a 25-pound dog, you’ll use one tube of Frontline Plus for Dogs when applying it to their skin.

It typically takes about 24 hours for Frontline Plus to kill off fleas and ticks once applied—but it can take up to 2 weeks before you see results from using this product.

Frontline Plus is one of the most popular flea treatments on the market. It’s easy to use, affordable, and it works fast. You can start seeing results as soon as 24 hours after application, but you’ll want to keep your pet out of the sun for at least 2 hours after application to avoid burns.

While you don’t have to wait until all of the fleas are gone before you reapply Frontline Plus, it’s recommended that you do so within 14 days of applying the first dose. This will help prevent reinfestation from new fleas that hatch from eggs that were laid before treatment began.

Why Do I Still See Fleas After Using Frontline Plus?

Fleas are a common pest in the United States, and they can be incredibly difficult to get rid of. If you’re using Frontline Plus, it’s important to remember that it takes time to work and that you may still see some fleas even when you think the medication has worked.

When you apply the medication, it takes about 24 hours for it to start working on adult fleas. It can take up to two weeks for all of the fleas to die after applying the medication.

So if you’ve applied Frontline Plus and are still seeing fleas, don’t panic. You’ll just need to keep up with your treatment plan until all of your pets are free from fleas again.

How Effective Is Frontline at Killing Fleas?

Frontline is a topical flea and ticks treatment. The active ingredient in Frontline is fipronil, which is a phenylpyrazole insecticide. It works by disrupting the nervous system of fleas and ticks, leading to death.

The effectiveness of Frontline depends on several factors, including the type of animal (dog vs cat) and whether or not you have a pet with long hair. For example, if your dog has long hair, it may be difficult to get the drug applied properly because it can be hard to rub it into their fur. In addition, cats are generally very sensitive to chemicals in general so it’s important that you follow all instructions carefully when applying Frontline to your pets.

What to Do if Frontline Doesn’t Work?

If you have tried Frontline and it did not work, don’t panic. There are several reasons that this might happen, and the good news is that there are some steps you can take to remedy the situation.

First, make sure that you have followed the instructions carefully. If you have left out any steps or applied too much of the product, it could be that your kitty isn’t getting enough of the active ingredient to work as intended.

Next, check with your veterinarian to see if there are any other medications or supplements that may interfere with Frontline’s effectiveness. If so, talk with them about what other options might be available for keeping your cat healthy. They may also want to examine your cat for fleas or ticks in order to rule out other possible causes of symptoms like itching or hair loss.

Finally, keep in mind that cats who were just recently treated with another flea medication may need more time before they become fully protected from parasites again after switching over from their previous regimen to Frontline Plus Flea Control For Cats.

Can Fleas Lay Eggs After Frontline?

Yes, fleas can lay eggs after the frontline.

Fleas are a common pest in households and pets. They are arthropods, which means they have an exoskeleton and multiple legs. They have piercing-sucking mouthparts and feed on the blood of mammals and birds.

In order to reproduce, fleas must first mate. After mating, females will lay eggs in clusters of between one to three hundred eggs at a time. The female can lay up to several thousand eggs during her lifetime as long as she is able to find a host animal.

There are two different types of flea eggs: nit or dog flea egg sacs (about 1 mm) and cat flea ovisacs (about 2 mm). The nit sacs usually appear grayish-white and are laid by both dog and cat fleas in small groups around the hair shaft of the host animal’s skin. Cat flea ovisacs appear tan or light brown when laid but turn darker within 24 hours after being deposited by their mothers onto various surfaces such as baseboards, carpets, or furniture, often near where their hosts sleep at night.

List of Flea Killers

Fleas are a plague on our dogs, and they can be difficult to get rid of. Here are some of the best flea killers out there.

TevraPet Naturals Flea and Tick Prevention for Dogs Chewable Tablets | 120 Count | Chicken Flavor | Made in USA | Safe and Effective

TevraPet Naturals Flea and Tick Prevention for Dogs Chewable Tablets | 120 Count | Chicken Flavor | Made in USA | Safe and Effective

Price: $18.87 ($0.16 / Count)

Features :

  • Natural Protection from Fleas and Ticks – Our delicious chews provide potent prevention against fleas and ticks without exposing your dog (or your family) to harsh chemicals
  • Delicious Chicken Flavor – We’ve carefully formulated these chews to ensure that dogs will love them
  • Powered by Nature – Our chews use a powerful blend of garlic, brewer’s yeast, and folic acid to repel and kill fleas, ticks, and biting flies
  • Safe For the Whole Family – These chews are 100% natural and safe for humans and pets of all ages and sizes – giving you peace of mind that your pooch is protected – and so is your family
  • 120 Count, Proudly Made in the USA – Each bottle contains 120 tablets made with care and rigorous attention to detail right here in the USA. We stand behind all our products with our TevraPet guarantee – we will always go the extra mile to ensure your pet is protected and you are happy

Additional Info :

Item Dimensions 
Weight0.423125 Pounds

Buy Now

Liquid-Vet Flea & Tick+ Advanced Powerful Flea and Tick Prevention for Dogs with Natural Ingredients and Plant Extracts - Food-Grade Topical Dog Flea Treatment for Dogs 12 Weeks and Older Made in USA

Liquid-Vet Flea & Tick+ Advanced Powerful Flea and Tick Prevention for Dogs with Natural Ingredients and Plant Extracts – Food-Grade Topical Dog Flea Treatment for Dogs 12 Weeks and Older Made in USA

Price: $12.99 ($1.62 / Fl Oz)

Features :

  • 100% HOLISTIC FORMULA – The Liquid-Vet K9 Flea & Tick + Advanced provides holistic pest protection for dogs without using a fear-inducing spray or typical oral pesticides. With just a few pumps of the solution, you can prevent fleas, ticks, and mosquitoes from coming in contact with your dogs.
  • WITH NATURAL INGREDIENTS – Its powerful plant extracts, including Eugenol, Geraniol, Thyme oil, Lemongrass Oil, Peppermint oil, and Rosemary oil, offer safe and effective application. All the ingredients are 100% Food-Grade, to ensure safety for your dog and your family.
  • PERMETHRIN AND FIPRONIL-FREE – No registered pesticides are added to our formula unlike most Flea and Tick Sprays and Spot-On Treatments. Plus, it leaves no oily residue on your pet or your furniture. The best part is that it leaves an incredibly fresh scent on your pet.
  • SUPER EASY TO APPLY – Simply rub evenly in the tail, legs, and stomach avoiding private parts and the face area. Apply once a week for maintenance or daily for infestations. Reapply after bathing and swimming. A single bottle of our Dog Flea Treatment can last up to 12 months.
  • MADE IN THE USA – Liquid-Vet Flea & Tick is manufactured at our own plant located in the USA, using materials only from our qualified USA-based suppliers. Therefore, at Liquid-Vet, Quality Control is # 1. We back that with a 100% NO Questions Asked Money Back Guarantee on all formulas.

Additional Info :

Buy Now


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 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
Weight2.42 Pounds

Buy Now

Scotts DiseaseEx Lawn Fungicide - Fungus Control, Fast Acting, Treats up to 5,000 sq. ft., 10 lb.

Scotts DiseaseEx Lawn Fungicide – Fungus Control, Fast Acting, Treats up to 5,000 sq. ft., 10 lb.

Price: $19.48

Features :

  • Don’t let brown spots or mildew block your path to a beautiful yard; Scotts DiseaseEx Lawn Fungicide is a fast-acting formula that stops and prevents 26 common lawn-blemishing diseases
  • PREVENTS AND CONTROLS: This lawn fungus treatment is preventative when used on lawns to control brown spots and rings before they appear, and curative when applied on lawns showing signs of disease
  • CURES 26 LAWN DISEASE TYPES: Offers broad spectrum disease prevention and control against Brown Patch, Stem and Stripe Rust, Red Thread, Powdery Mildew, Necrotic Ring Spot, Summer Patch, Yellow Patch, and more listed diseases
  • FAST ACTING: Starts working within 24 hours of treatment; the systemic fungicide formula controls common broad-spectrum diseases for up to 4 weeks
  • USE WITH CONFIDENCE: Apply this lawn fungus control with a Scotts spreader at a uniform coverage; a 10 lb. bag can treat up to 5,000 sq. ft.; people and pets may re-enter the treated area after application

Additional Info :

Colorfor Brown Patch, Yellow Patch, stem and Stripe Rust, Red Thread, and More As Listed
Item Dimensions 
Height9.5 Inches
Width13 Inches
Length2.5 Inches
Weight7 Pounds

Buy Now

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: $34.98

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 the 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

Buy Now

In Conclusion,

With the right dose, Frontline Plus can kill fleas in less than 24 hours. The product is safe for breeding and nursing animals, so it’s a great option for pregnant or nursing dogs. If you want to get rid of fleas in your home, try putting a few drops of lemon oil on a cotton ball and placing it in the corners of your house.

Leave a Comment