Best Flea Treatment for Dogs 2020

You notice the back leg if your dog moving rapidly up and down behind its ears.

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Gnawing, rubbing, scratching and biting. Your dog doesn’t just have a case of dry skin.

You finally decide to have a look at their belly and you discover…

Fleas! Fleas everywhere!

These tiny little blood-sucking insects have formed a new colony on your dog, and you need to get rid of them. FAST

Since fleas can be rather hard to get rid of, especially if they have infested not only your dog, but your home and your furnishings, you’ll need to take serious action as soon as you spot the first one.

Below, we’ll give you a list of the ten best flea treatments for dogs and arm you with a little bit of useful information to help you win the battle against fleas.

Treating Fleas vs Preventing Fleas

There are plenty of ways that you can prevent fleas from ever touching your dog: repellent drops, pills, collars, oils, sprays etc.

Treating fleas requires different medicines or products because they have already (successfully) created a home on your dog and you need to get rid of them.

The best flea medicines for dogs are safe, yet powerful, so check out our complete list below of products that will treat and/or prevent fleas.

Best Flea Treatments for Dogs Table

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1. Dog Shampoo, for Cats Too, Organic - Spa Treatment Soothes$$4.8
2. Advantix II K9 Blue - 6-Month Treatment$$$$4.6
3. Fossil Power Diatomaceous Earth (1 Lb), Food-grade$4.6
4. Virbac Knockout E.S. Flea/Tick Spray$4.6
5. TropiClean Neem Flea and Tick Dog Shampoo, 1-Gallon$$$4.5
6. Safari Flea Comb with a Double Row of Teeth$4.3
7. Fleabusters Rx for Fleas Plus, 3 lb$$$4.2
8. Capstar Flea Tablets for Cats & Dogs 2-25 lbs$$4.1
9. Natural Flea & Tick Control for Pets + Home$4.0
10. Merial Frontline Plus Flea and Tick Control$$$4.0

First – Understand the Flea’s Lifecycle

Fleas are so invasive because they repopulate so quickly.

  • Females can lay up to 40 eggs per day, and those eggs either stick to your dog or fall off near where your pet sleeps or generally spends its time. They can hatch within two days or up to twelve, depending on the temperature of the environment they find themselves in.
  • Next, the larvae form and spin their cocoons after around 5-20 days from hatching out of their eggs.
  • Pupae will then form once the cocoon is spun, and they can stay in there for a few days up to a few weeks before they emerge as adult fleas. Even within hours after emerging from the cocoon, the flea will eat and can begin breeding more fleas!

That is why it is so important to end their life cycle as soon as you find them. You can’t just attack the adult fleas. You need a treatment that will kill eggs, larvae, pupae and adults.

Treatments and Prevention

Avoiding fleas is easy if you regularly administer your dog flea prevention medicines. These can come in the forms of:

  • Drops
  • Pills
  • Collars
  • Sprays

Treating fleas may take a bit more work if they have already made themselves at home on your dog:

  • Shampoos
  • Powders
  • Sprays
  • Oils/extracts

Top 5 Best Flea Treatment for Dogs Reviews

For both treating and preventing, try the following products:

1. Filthy Friends Organic Dog Shampoo

This shampoo is as natural as they come. It helps you get rid of fleas as well as soothing your dog’s skin as it heals from bites.

This shampoo is packed with organic oils and extracts: olive, coconut and jojoba oils, lemongrass and rosemary essential oils, calendula and rosemary extracts. They all play their part in hydrating and healing your dog’s skin. The lemongrass oil will repel fleas.

In addition to killing fleas, it’s also safe for dogs who suffer from oatmeal allergies.

Vegan and cruelty-free: this organic flea shampoo is safe for all dogs!

2. Advantix II K9 Blue

Next we have the Advantix drops that will help with flea and tick prevention and treatment. It also prevents and treats mosquitos, biting flies and lice.

The drops are very common for pet owners in warm weather and are very effective at preventing insect problems. Each “serving” comes in an individual vials, and you’ll need to reapply the drops every 30 days (four weeks).

You’ll have to purchase these based on your dog’s weight, so read the labels carefully before you choose which Advantix product you want. This one has proven to be highly effective for large dogs that weigh over 55 pounds, and it comes with six tubes (which means it will last for six months).

3. Fossil Power Diatomaceous Earth

This powder is great to have around the house even if you don’t have fleas because it is so versatile.

If you do purchase it to treat your dog, it’s a good idea to get a powder duster to apply it (like a pump that will squirt the powder out in puffs of air). It’s best to apply the powder directly onto your dog’s coat but do not allow them to inhale it. Keep it away from face and nose as you apply.

You can also sprinkle some on their bed. In addition to killing fleas, it will also kill bedbugs, cockroaches, crickets, ticks and spiders.

The powder itself is a mix of diatomaceous earth (deposits from the fossil remains of a certain group of freshwater algae) and silica. It’s not a pesticide, it’s non-toxic and it’s safe for human ingestion in the proper doses (see labels for info on how to use it and dosages).

An all-purpose home powder that just happens to fight fleas!

4. Virbac Knockout E.S. Spray

This spray helps you fight the flea battle in your home and not directly on your dog. Use it on carpets, rugs, drapes, upholstery and your dog’s bed in order to kill any lingering fleas or flea eggs.

Since this is an insecticide (it contains MGK 264 insecticide synergist) it’s quite a bit stronger than some of the other natural remedies you can find, but works quite well!

5. Tropiclean Hypo Allergenic Shampoo

This soothing shampoo will ease the pain from flea and tick bites and is made from natural ingredients. It’s also soap-free!

It contains various extracts such as aloe, papaya, yarrow, neem (which combats the fleas and ticks), citrus, calendula and oatmeal. If your dog has oatmeal allergies, then this probably isn’t the right shampoo for you.

Once you apply it to your dog and work up a lather, you’ll have to leave it on for 5-7 minutes. Not all dogs are patient during bath time, so just continue to massage them in order to help keep them relaxed.

This works great for dry, itchy skin that is caused by fleabites or too many bathes with other harsh shampoos. If you’ve already been through numerous other shampoos that haven’t offered your dog any relief, then try Tropliclean!

Treating your dog’s flea problem is a nasty business, especially if it has gotten out of hand. You’ll find that the majority of the products will take care of mild to medium flea problems but anything moderate may require that you call an exterminator. Ridding your dog of fleas doesn’t mean that they aren’t lingering elsewhere in your house!

Use our helpful guide above to find the best flea treatment for dogs. From shampoos to powders, drops to sprays, there are plenty options that will work great for both you and your pet.