best flea treatment for dogs

Best 10 Flea Treatments To Protect Your Dog

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This article is not intended as medical advice, and should not be taken as such. It is simply a compilation of notes from my research to better maintain the health of my own dogs, and is shared for informational purposes only. The idea is to be much better prepared when one does consult with a veterinarian. :)

It’s common for dogs to get an occasional itch, but it could be a cause for concern if they are scratching the whole day. The reason behind excessive scratching could be anything from skin allergies to hot spots, or something even worse–FLEAS.

Fleas are the nightmare of every dog owner, only a few of these pesky parasites can quickly turn into a severe infestation.

Most veterinarians believe that a therapeutic monthly preventive, aka “flea treatments” is the most convenient way to protect our dogs from fleas.

If you’re not sure which is the best flea control for your dog, don’t worry, we have gathered the best medicines for dogs based on their effectiveness and safety, let’s check them out

Top 10 Best Flea treatments For Dogs.

Frontline Plus for DogsFrontline Plus for Dogs stars-rating Check Price
Capstar Fast-Acting Oral Flea Treatment for DogsCapstar Fast-Acting Flea Treatmentstars-rating Check Price
AdvantusBayer Advantusstars-rating Check Price
Seresto Seresto stars-rating Check Price
Adams plus FleaAdams plusstars-rating Check Price
SENTRY Capguard Flea MedicationSENTRY Capguard Flea Medicationstars-rating Check Price
Flea AwayFlea Away Natural Flea Repellentstars-rating Check Price
K9 Advantix Flea Control for Dogs<br /><noscript><img src=K9 Advantix Flea Control for Dogsstars-rating Check Price
Earth Animal Flea and Tick Internal PowderEarth Animal Flea and Tick Internal Powderstars-rating Check Price
PETARMOR Plus for DogsPETARMOR Plus for Dogsstars-rating Check Price

Individual Reviews of best flea treatments for dogs

To make it much easier for you to choose a convenient treatment for your dog, here is my review of Amazon’s best flea treatments. All these high-quality products are efficient to keep your dog healthy and flea-free.

Frontline Plus for Dogs

Best Overall
Frontline Plus for Dogs

Frontline Plus for Dogs

This flea treatment is fast-acting; it kills fleas and ticks together.

Key Facts
Extremely effective against various types of fleas.
Over-the-counter flea control product.
Kills 100% of fleas in 24 hours.

What’s interesting about Fipronil (the active ingredient in Frontline) is that it can be absorbed into the fat of the skin. Therefore, it is essentially waterproof, but frequent bathing can disturb the efficacy of this product.

I would suggest not to bathe your dog for two days before and after the application.

How fast does frontline work?

Frontline Plus will kill 100% of adult fleas on your pet within 12 hours.

Moreover, 100% of chewing lice will be dead within 48 hours.

How does Frontline Plus work?

Frontline Plus contains two active ingredients; the first one is Fipronil, which is an insecticide and a slow-acting poison that works by damaging the nervous system of fleas and ticks.

The second active ingredient is S-methoprene, which is an IGR (Insect growth regulator) that kills flea eggs and larvae.

Both of the ingredients are stored in the sebaceous glands, and they are continuously re-applied to your pet’s coat for a long-lasting , waterproof protection.

Side effects of Frontline Plus

Your pet may experience some temporary skin irritation, if the irritations persist or become severe after a few days of using Frontline, contact your veterinarian immediately.

Normally, Frontline Side effects occur rarely and disappear within a few days.

READ  Does Borax kill fleas?

Buy Frontline Plus:

> For Small Dogs (5-22 pounds).
> Medium Dogs (23-44 pounds).
> Large Dog (45 to 88 pounds).
> Extra Large Dog (89 to 132 pounds).

Capstar Fast-Acting Oral Flea Treatment

Runner Up
Capstar for Dogs

Capstar Fast-Acting Oral Flea Treatment for Dogs

If your dog has been scratching or licking their coat continually, then it is time to use Novartis Capstar flea tablets for dogs.

Key Facts
Effectively remove flea infestation by killing all adult fleas.
Safe for puppies 4 weeks or older.
Begins operating within 30 minutes.
Destroys adult fleas within 4 hours.
Harmless for pregnant dogs.

Novartis Capstar flea pills destroy adult fleas and provide instant relief.

The main component of this flea pill is Nitenpyram, which is a type of insecticide that can efficiently eliminate a variety of parasites, especially in pets.

The Novartis Capstar flea and tick pill contain six tablets for dogs weighing 2 to 25 lbs.

(Read: Top 6 Effective Flea Pills For Dogs )

Bayer Advantus Oral Flea Soft Chews

Top Pick
Advantus Oral Flea Soft Chews

Bayer Advantus Oral Flea Soft Chews

Key Facts
Can be applied for both dog and puppies.
Start killing fleas within 1 hour.
Convenient, tasty soft chew that is FDA approved.
Over-the-counter product.

Advantus is highly recommended for treating fleas on dogs and puppies ten weeks of age and older weighing 4 pounds or more. The tasty chew starts working within one hour and kills 96% of fleas. Moreover, it’s safe to give your dog one chew per day until all fleas are gone.

Your dog will absolutely love these chews because they look, smell and even taste like actual tasty dog treats, just put the delicious soft chew straight into your dog’s mouth or let your dog take the soft chew from your hand.

Two strengths of advantus are available: 7.5 mg for dogs weighing 4-22 lbs and 37.5 mg for dogs weighing 23-110 lbs. Both strengths are sold in bottles of 7-count or 30-count.

This oral flea treatment is available without prescription.

Seresto Flea Collar for dogs.

Top Pick
Seresto Flea

Seresto Flea and Tick Collar for Dogs

Key Facts
Safe for dogs and puppies 7 weeks and older.
Kills fleas on contact.

Seresto is the most popular choice among flea collars for dogs. It is easy to use and free from sticky and messy topical formulations, moreover, it lasts for eight months, so you don’t have to worry about re-applying the treatment every week.

Like all flea treatments that use pesticides, certain dogs can show adverse reactions to the active ingredients in this collar. However, most users claim that it works well to prevent fleas and ticks and effectively treat existing infestations in dogs.

The seresto flea collar works by gradually and steadily realising low concentrations of the two active ingredients, imidacloprid and flumethrin. Once the active ingredients are released, they disperse from head to tail through the coat of your dog.

The Seresto Collar kills and repels fleas and ticks on contact, unlike other products that only kill fleas after they bite your pet.

Adams plus Flea & Tick Shampoo

Top Pick
Adams Flea

Adams Flea and Tick Cleansing Shampoo

Key Facts
Effectively kill adult fleas, flea eggs, ticks and lice.
Formulated with natural soothing ingredients.
An insect growth regulator that kills and prevent flea re-infestation.
Safe for use on dogs and puppies 12-weeks and older.

Adams Flea and Tick Shampoo was made to kill fleas, larvae and flea eggs. The formulation contains reliable, fast-flowing, long-lasting active components, moreover, this flea shampoo is highly recommended for dogs who are infected with fleas because it breaks the life cycle and kills fleas in all stages.

Adams shampoo has a fresh minty scent, which lasts for a week, making it the favorite flea shampoo for groomers. Moreover, it makes your dog’s coat soft and shiny dues to natural ingredients such as aloe, lanoline, coconut and oatmeal.

The formula also includes ingredients that are extremely good for relaxing and soothing your dog’s skin from irritating flea bites.

SENTRY Capguard Oral Flea Control

Top Pick
SENTRY Capguard (nitenpyram) Oral Flea Control Medication

SENTRY Capguard Oral Flea Control

The Sentry capguard flea pills are one of the best flea treatments for dogs as it can treat flea infestations completely.

Key Facts
Starts working within 30 minutes.
90% effective on adult fleas.
Harmless for pregnant dogs.

Nitenpyram has been used for over a decade for treating flea infestation in particular wildlife species. 

The active ingredient in Capguard is Nitenpyram and it’s usually applied to eliminate a variety of external parasites.

This oral flea treatment contains six tablets for dogs over 25 lbs, and it keeps your dog flea-free for 48 hours.

Flea Away The Natural Flea Repellent for Dogs

Top Pick
Flea Away The Natural Flea Repellent for Dogs

Flea Away The Natural Flea Repellent for Dogs

Flea Away natural flea repellent for dogs is one of the proven natural methods of keeping parasites away from your pooch.

Key Facts
Produces a comforting smell that is undetectable to humans but keeps fleas away.
Harmless for nursing mothers and her puppies.
Liver flavored so that dogs will enjoy it.

Flea Away contains a uniquely formed vitamin complex that give your itchy pooch some real relief from allergic reactions provoked by flea bites. It is recognized as one of the safest flea treatments for dogs due to its natural and safe ingredients.

The ingredients of flea away are:

  • Vitamin E.
  • Thiamine.
  • Vitamin B12.
  • Vitamin B6.
  • Collagen powder.
  • Folate.
  • Liver powder.
  • Niacin.

K9 Advantix Flea Control for Dogs

Best Waterproof
K9 Advantix Flea Control for Dogs

K9 Advantix Flea Control for Dogs

This Bayer product is one of the best flea treatment for dogs that don’t like tablets or chewable capsules.

Key Facts
Kills dog fleas within 12 hours of application.
Grants protection from flea infestation for 30 days.
Waterproof and stays active even after a shampoo bath.
Eliminates adult fleas as well as eggs and larvae.
Prevents re-infestation of fleas.

If you have been searching for a topical flea treatment that can be safely applied directly to your dog’s coat, then K9 Advantix is what you’re looking for.

The main components are Imidacloprid and Permethrin, it facilitate the elimination of fleas and lice smoothly and effectively.

Earth Animal Flea and Tick Internal Powder

Best Natural
Earth Animal Flea and Tick Internal Powder

Earth Animal Flea and Tick Internal Powder

If you’re looking for a medication that is organic and can efficiently kill fleas and ticks, then the Earth Animal Herbal Internal Powder for dogs is what you need.

Key Facts
Edible powder produces a unique scent that repels fleas.
Can be given to dogs during the whole year.
Aids in stimulating the immune system of dogs.
It can be supplied to puppies and adult dogs.

As the name implies, it is a herbal powder that includes a powerful blend of various herbs, including Nettles, Kelp, Garlic, Papaya, Alfalfa, Spirulina, Neem, etc.

Your dog must consume this yeast-free Earth Animal Herbal Internal Powder. This is not a body or skin powder. It can be mixed into the regular meals of your dog.

The dosage should be estimated according to the weight and age of your dog.

(Read: Top 5 Best Flea Powders For Dogs )

PetArmor Flea and Tick Treatment for Dogs

Best for Budget
PetArmor for Dogs

PetArmor Flea and Tick Treatment for Dogs

Despite the relatively low price, Petarmor kills adult fleas and ticks better than most expensive anti-flea treatments.

Key Facts
A cheaper alternative for expensive brands.
Destroys and defends against all parasitic insects on dogs.
Waterproof: PetArmor last through baths.
Treatment is suitable for 30 days.

Another popular product among flea treatments for dogs is PetArmor.

It’s cheaper and practical too. PetArmot contains an active ingredient called Fipronil, an insecticide used to eliminate fleas, ticks, and many other types of insects and parasites.

The product starts working within 24 to 48 hours, and it stays active and potent in your dog’s hair follicles for a month.

This product works for all kind of infestations, even in severe cases.

Customers didn’t notice any side effects or illness symptoms on their dogs while using this treatment.

As long as the instructions are followed correctly, PetArmor would work effectively and won’t cause any harm for your beloved pooch.

Final thoughts

There is a diversity of methods of killing fleas and ticks, and using the flea treatments for dogs is one of them. 

The critical aspect is to guarantee that you spend your money on the right product. It could include a flea and tick repellant, a topical flea treatment, or flea pills.

You may need to use a combination of best flea shampoo for dogs in addition to the above-said topical treatments.

Another uncomplicated way to get rid of fleas from your dogs is by using the best flea collar for dogs, which doesn’t permit the fleas to come near your pet.


What do fleas look like?

Fleas are tiny parasitic insects (about 3mm long), that have flat bodies and a hard exoskeleton covered by backward-pointing hairs. Fleas have an extended mouthparts that they use to suck blood from animals and humans.

What color are fleas?

Before having a blood meal, these nasty parasites usual color is brownish black to black. After sucking blood from the host, Fleas color turns to reddish black.

How big are fleas?

Fleas are amazingly tiny, but you are able to see them with the naked eye. Flea size range from 1.5 to 3.2 millimeters depending on their type. Female fleas are usually more prominent than male fleas.

Can fleas fly?

While it may seem that fleas do fly, the truth is that these parasites cannot fly. Fleas find their way around your home by ejecting themselves into space with their stiff and sturdy legs.

Do fleas jump?

Flea legs are large, the hind pair remarkably adapted for jumping long distances.

How high can fleas jump?

A flea can jump vertically up to 7 in (18 cm) and horizontally up to 13 in (33 cm), which makes the flea one of the highest jumpers of all known insects.

What types of fleas are there?

Cat flea: The adult flea is attracted by the vibration of humans or pets or movement, heat, pressure, or carbon dioxide for possible blood meals.
Dog flea: Adult Dog fleas feast on the blood of dogs and cats, and they infrequently bite humans.
Bird flea: Mature bird fleas survive in bird nests. When the birds migrate from the nest, the adult fleas need to find a different host.

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