Best Flea Shampoo for Dogs

7 Best Flea Shampoo for Dogs 2024 Reviewed

Early flea treatment for dogs will help kill flea adults, eggs, and larvae and prevent flea re-infestation. Using the best flea shampoos for dogs (natural or pesticide-based) will reduce the fleas’ nuisance to both puppies and large dogs.

The market has many flea treatment options for your dog. Besides killing the critters, flea shampoos will moisturize and soothe your dog’s skin and reduce its itching. Below I’ve reviewed the best flea shampoo for dogs. 

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1. Our #1 Top Pick: Adams Plus Tick + Flea Shampoo with Precor

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I recommend either this Adams Plus Flea Shampoo as one of the best flea shampoos for dogs. The model is a medicated shampoo (to clean the dog) and kill fleas, eggs, and larvae. Also, check the Best Flea Treatment for Cats.

It’ll help you clean all your dog’s flea problems. Kills both adult fleas, their eggs, and larvae; Also kills lice, ticks, mosquitoes, and gnats. Check this video for a great review of this product.

In addition to controlling tick and fleas, the product has lanolin, coconut, oatmeal, and aloe that leave your dog’s coat shining too.

The work will also help break the fleas’ life cycle, prevent flea eggs for four weeks, and avoid flea re-infestation.

The product can also be used for multi-purposes as it can kill fleas in cats, dogs, kittens, and puppies.

Its active ingredients are 1.88% Piperonyl Butoxide, 0.10% S-methoprene (insect growth regulator (IGR)), and 0.15% Pyrethrins.

The Good: Help break the flea life cycle<span style=”color: #000000;”> with its active ingredients; killing flea eggs for 28 days. 

Cleans away the debris and dirt on your dog and deodorizes it, leaving a good smell. Kill fleas in cats, dogs, kittens, and puppies – but ones above 12 weeks. Check the best fogger for Fleas and the Best Flea Spray for Yard

2. #2 Pick: Vet’s Best Flea & Tick Strength Dog Flea Shampoo

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Dog Flea Shampoos are a particular type of medicated washing agent that people use to clean their dog’s coat, with active ingredients to kill fleas and prevent any flea reinfestation. 

The shampoo is used during the dog’s regular baths and can also kill and control ticks, just like the flea dips created from concentrated Pyrethrins.

It’s mainly used when you notice some fleas hiding in the dog’s fur or belly. 

But who would you know if flea shampoo is effective? Well, when you’re bathing the dog (and even after) with the shampoo, you’ll notice a large number of dead fleas floating on the bathwater.

3. #3 Pick: Veterinary-Formula Tick & Flea Shampoo for Cats & Dogs

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Do Dog flea shampoo Work? – Organic Flea Shampoo – Incorporates essential oils such as cedar oil, peppermint, and clove, which repel and kill fleas. 

— Natural Flea Shampoo – the active ingredients in this product are d-limonene and citrus peel that aims to overwhelm the nervous system of the pests.

— Chemical Flea Shampoo – Incorporate active ingredients that are created chemically in the laboratory, such as pyrethroids and pyrethrins.

4. Bio-Groom Flea & Tick Shampoo

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Do you need to kill dog fleas fast using shampoo, then Bio-Groom Flea shampoos should be your choice! Bio-Groom Flea shampoos work rapidly to kill all the lice, fleas, and ticks on your cats and dogs.

If you are worried that other dog flea control products have been harsh on your dog, be assured that Bio-Groom Flea shampoo will gently clean your dog’s coats and clean all the coat oils coconut oil is drawn ingredients.

Since the product is all-natural, you can use it every week to ensure maximum efficiency. The shampoo does not cause undue irritation or itching on your dog, and thus your pet will enjoy each bath.

The conditioning shampoo has pyrethrins that will rapidly kill all adult fleas, lice, and ticks on your dog. Also, the shampoo will make your dog’s coat shine while the white ones will sparkle. Further, the shampoo has a balanced pH that leaves the skin smooth, clean, and smelling fresh.

The Good: Kills fleas, lice, and ticks Soothes your dog’s skin with its natural ingredients, Contains pyrethrins to kill fleas rapidly, Has a balanced pH that cares for your dog’s skin

5. Pro Pet Works Hypoallergenic Organic Oatmeal

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How would you love a vet-recommended dog flea shampoo created for pets allergic to flea bites, grass, and food. The pro-Pet shampoo will create a balanced pH. That is appropriate for your dog’s sensitive skin.

The pro-pet shampoo is an all-natural product with no fragrance, no harsh chemicals, added colors, no sulfates, and no alcohol. The itchy dog shampoo combination will help kill all the fleas.

The aloe-enriched product will make bathing your dog pleasurable. For example, the shampoo has vitamins A, D & E, almond oil, and organic aloe extracts that will not irritate your dog’s skin, nose, and eyes while bathing.

Pros: Hypoallergenic conditioner and shampoo effective for sensitive and dry skin for dogs with allergies and flea bites.

Soothes your dog extra clean with vitamins E, A, and D, Aloe Vera, and almond oil.

It is non-toxic, sulfate-free, non-alcoholic, and paraben-free. Relieves itchy, dry skin and restores skin’s natural oils.

It is gentle on the skin and can thus be used regularly to kill fleas and ticks.

Cons: The fresh scent might disappear too fast, depending on the dog’s activities.

6. Sentry Flea and Tick Shampoo with Oatmeal

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Do you need a flea control shampoo that will last for about two weeks while still being effective? Sentry Flea shampoo will kill flea on your dog for about two weeks.

It’s a coat with a balanced pH. The Good: Have a nice smell (Oatmeal Hawaiian Ginger), Control flea infestation for about two weeks, Will kill Lyme disease-carrying ticks, Creates a balanced coat and kin pH, Has oatmeal that soothes the dry and irritated skin.

The Bad: This could lead to eye irritation. Also, it might be harmful if swallowed or absorbed through your skin. Avoid overdosing

7. Pro-Pet Works Hypoallergenic Organic Oatmeal

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Some pets are excessively allergic to food, grass, and flea bites. Pro-Pet Works – taking the last spot on the best flea shampoos for dogs – is an effective shampoo that works excellently with sensitive, itchy, and dry skin. 

Further, the product has a mix of Vitamins E, A, and D, organic almond oils, and organic Aloe Vera that will not irritate your dog’s nose and eyes. 

Pro-Pet Works is a vet-recommended shampoo that will cater to your dog’s sensitive skin, washing all the oils and soothing it to happiness.

Besides having almonds and cherry smells, the product has a balanced pH that will favor your dog’s sensitive skin.

Being a product with organic and natural ingredients, Pro Pet Works will offer a healing and soothing feeling for your dog.

The Good: Will does not irritate your dog’s nose and eyes since it contains Vitamins E, A, and D, organic almond oils, and organic Aloe Vera as the active ingredients.

It can be used regularly without irritating the dog’s skin. Leave your dog smelling fresh and clean, Non-toxic, and non-alcoholic as thus not harsh on your dog’s coat.

The Bad: The new fragrance could disappear too fast with some dogs, depending on its activities. Some dogs could have an adverse reaction to the shampoo. 

8. Wahl 100% Natural Pet Flea and Tick Shampoo

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This Wahl Shampoo is our favorite best flea shampoos for dogs. First, it’s 100% natural yet super effective and poses a limited risk to your dog compared to the chemical-based shampoos.

The active ingredients, including cedar oil, mint, and rosemary,y help naturally repel ticks and fleas for over one week. These are non-chemicals-based active ingredients that are not harsh on your dog’s skin but will soothe it instead.

You and your dog will love the fantastic effect of the natural ingredients in Wahl’s Shampoo, particularly for pets with allergies and sensitive skins -try this best flea shampoo for dogs. Also, the shampoo will be safe for human beings as it has no PEG-80.

Pros: Incorporates natural plan ingredients like mint and rosemary that are safe for your dog, Good for dogs with itchy, irritated, and dry skin, Safe for both your dog and your skin; the shampoo is useful if your dog has an allergic reaction to strong chemicals, Can repel both dog fleas and other insects like ticks, and Has a natural fragrance.

Cons: Could cause some allergic reaction with some dogs. If this happens to your dog, stop using the shampoo, and observe your dog.

Considerations while buying a dog flea shampoo

You truly need a flea control method that will kill all the flea eggs, larvae, and adults – despite Humans Carrying Fleas from one Home to Another.

Therefore, to avoid a consequent flea re-infestation, you’ll need to know the whole flea lifecycle and how you can target and kill the bug, and each stage. 

Despite that flea control product that kills only the eggs or then flea adults could be cheaper, you should aim to purchase a product such as a shampoo that will eliminate the eggs, larvae, and adult fleas.

Also, you’ll need to consider the active ingredient in flea shampoo. Note that most flea control products contain pyrethrins, which are regarded as too healthy for your pets’ young ones.

Therefore, for young cats and puppies, you can consider using natural flea control products.

Besides considering a flea shampoo that will kill fleas and ticks, ensure that the product has a conditioner to relax your pet’s fur.

Try different flea shampoo products to know which scent your pet is highly sensitive to and avoid it.

Despite that flea shampoo provide the right way of controlling fleas on your pet, you can consider other options if it does not work. Also, ensure that the flea shampoo does not overreact to the pet’s skin.

Do flea shampoos work?

To effectively kill dog fleas using flea shampoos, you will need to follow all the laid-down label instructions.

For example, clean all the bedding, furniture, and vacuum the rags. Also, remember to dispose of the vacuum bag.

Also, note that since most flea shampoos only kill adult fleas, you will need to reapply the shampoo for three months (every four weeks) to ensure any fleas that mature within that period are all killed.

Ensure that you use non-toxic shampoo. Also, you can use flea medication such as Frontline Plus. Using medicines in conduction with flea baths will work effectively for your dog.

Using natural ingredients in the shampoo will help eliminate dog fleas without endangering human beings’ and pets’ lives. Therefore, you’ll need to check for packaging labels with no warnings such as “harmful to humans.”

Beyond doing the necessary precautionary measures such as brushing, flea combing, vacuuming, and washing your dog’s bedding, you should include the following actions in your flea prevention strategy.

1. Diatomaceous Earth (DE): Diatomaceous Earth will be useful in controlling fleas infestation facing your dog and cats. DE will cut the fleas’ skin and absorb its moisture, leaving it dead.

However, you should not that DE will be useful as it is organic and safe for your dog and cat. Therefore, DE will help get rid of dog fleas naturally in a secure way for your dog and cat.

2. Essential Oils: To prevent flea infestation on your dog, you can use essential oils. However, please avoid using the essential oils with your cats as would irritate their delicate skin.

You can use a mix of crucial oils like apple cider vinegar, eucalyptus, lavender, and rose geranium oil to repel tick and fleas. However, consult your vet before using the essential oil combinations on your dog.

3. Change your dog’s diet: Interestingly, Brewer’s yeast can be used to prevent flea and tick infestation in your residence. Brewer’s yeast is mainly used in the brewing of beer.

You’ll need to mix some small amount of Brewer’s yeast with your dog’s food to repel fleas and ticks.

Do not worry; Brewer’s yeast is safe and healthy for your dog and cat! Also, brewer’s yeast is an excellent source of vitamin B2 for your dog.

Also, a Garlic diet will help deter fleas and ticks from your dog. You will need to add the garlic to the dog’s kibble. However, avoid adding garlic to the cat’s food as it is not safe.

Further, to achieve maximum effectiveness with the diet change, ensure implementing it before summer starts and flea and tick season.

4. Citrus oil: Evidently, you will realize that fleas do not like coming near the smell of citrus oil.

Also, you can use products with scents such as grapefruit, oranges, and lemon. Therefore, you can rub some orange or lemon on the dog’s collar or fur to repel the fleas from attacking your dog.

How to give your dog a flea bath using a flea shampoo

To give your dog that exceptional bath that will control all the fleas, you will require a Flea shampoo, sink or tub, rinsing cup, and gloves.

Here’s how you should undertake the flea bath on your dog:

  • Wear the gloves in your hands.
  • Using some warm water, wet your dog’s skin or coat.
  • Rub the flea shampoo on the dog’s coat. Ensure that the process leads to the formation of shampoo lather.
  • Ensure you rub the flea shampoo on areas like the tail, belly, and behind the dog’s ears.
  • Rub the flea shampoo for about 4 minutes and allow it 5 minutes to work
  • Using the rinsing cup and pour water on the dog to remove the flea shampoo. However, ensure that you do not leave any deposits.
  • Use a towel to dry your dog’s coat or allow get direct sunlight.

Follow all the flea shampoo label instructions before using the product to ensure maximum safety for yourself, your family, and your pets.


  1. Flea Control and Prevention – Entomology 
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