7 Best Flea Shampoo for Dogs 2020

Early flea-treatment for dogs will help kill flea adults, eggs, and larvae and prevent flea re-infestation. Best Flea Shampoo for Dogs

Using best flea shampoos for dogs (natural or pesticide-based) will reduce the fleas’ nuisance to both puppies and large dogs.

Needless to say, the market has many flea treatment options for your dog.

Besides killing the pesky critters, flea shampoos will moisturize and soothe your dog’s skin and thus reduce its itching.

Below I’ve reviewed the best flea shampoo for dogs. 

Reviews: 7 Best Flea Shampoo for Dogs 2020

1. Wahl 100% Natural Pet Flea and Tick Shampoo – Top #1 Rated Pick 

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

Best Flea Shampoo for Dogs View on Amazon

The active ingredients including cedar oil, mint and rosemary help to naturally repel ticks and fleas for over 1 week. These are non-chemicals based active ingredients that are not harsh on your dog’s skin but will soothe it instead.

Evidently, you and your dog will love the amazing effect of the natural ingredients in the Wahl’s Shampoo, particularly for pets with allergies and sensitive skins -try this best flea shampoo for dogs. Also, the shampoo will be safe on 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.

2. Pro Pet Works Hypoallergenic Organic Oatmeal – Runner-Up

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

Pro Pet Works Hypoallergenic Organic Oatmeal  View on Amazon

The pro-pet shampoo is an all-natural product that has no fragrance, no harsh chemicals, and no added colours, no sulphates 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 that is 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, sulphate 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.

3. Adams Plus Tick and Flea Shampoo with Precor 

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) in addition to killing fleas, their eggs, and larvae. Also, check the Best Flea Treatment for Cats.

Adams Plus Tick and Flea Shampoo with Precor View on Amazon

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 leaves your dog’s coat shinning too.  Also, the product will help break the fleas’ lifecycle and thus prevent the hatching of flea eggs for 4 weeks and thus avoid flea re-infestation. 

Also, the product can be used for multi-purposes as it can kill fleas in cats, dogs, kittens, and puppies. It active ingredients are 1.88% Piperonyl Butoxide, 0.10% S-Methoprene (insect growth regulator (IGR)), and 0.15% Pyrethrins.

Pros: Help break the flea life cycle 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 Best Flea Spray for Yard

4. Sentry Flea and Tick Shampoo with Oatmeal

Do you need a flea control shampoo that will last for about 2 weeks while still being effective? Sentry Flea shampoo will kill flea on your dog for about 2 weeks. Also, the product will kill all the ticks that transfer Lyme disease to your dog.

Sentry Flea and Tick Shampoo with Oatmeal View on Amazon

The shampoo both conditions deodorize and clean your dog to leave it’s a coat with a balanced pH. Pros: Have a nice smell (Oatmeal Hawaiian Ginger), Control flea infestation for about 2 weeks, Will kill Lyme disease-carrying ticks, Creates a balanced coat and kin pH, Has oatmeal that soothes the dry and irritated skin.

Cons: Could lead to eye irritation. Also, might be harmful if swallowed or absorbed through your skin. Avoid overdosing

5. Bio-Groom Flea & Tick Shampoo

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.

Bio-Groom Flea & Tick Shampoo View on Amazon

If you are worried that other dog flea control products have been harsh on your dog, then be assured that Bio-Groom Flea shampoo will work gently to clean your dog’s coats and cleaning all the coat oils with its coconut oil 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. In addition, 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.

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

6. Pro-Pet Works Hypoallergenic Organic Oatmeal

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 Hypoallergenic Organic Oatmeal View on Amazon

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. In addition to 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. Pros: 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.

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. Cons: The fresh fragrance could disappear too fast with some dogs, depending on its activities. Some dogs could have a negative reaction with the shampoo

Buyer’s Guide

Dog Flea Shampoos are a special 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 – which are created from concentrated Pyrethrins. Its mainly used when you notice some fleas hiding in the dog’s fur or belly. 

But who would you know if the 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 bath water.

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.

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 the flea shampoo. Note that most flea control products contain pyrethrins, which is considered too strong for young ones of your pets. Therefore, for the young cats and puppies, you can consider using natural flea control products.

In addition to considering a flea shampoo that will kill both 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 for which your pet is highly sensitive to and thus avoid it.

Despite that flea shampoo provide a good 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 with 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 3 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 medication in conduction with the flea baths will work effectively for your dog.

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

Beyond doing the basic 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 effective in controlling fleas infestation that could be facing your dog and cats. DE will cut the skin of the fleas and absorb its moisture, leaving it dead. However, you should not that DE will be effective as it is organic and safe for your dog and cat. Therefore, DE will help get rid of dog fleas naturally in a safe way for your dog and cat.

2. Essential Oils: To prevent flea infestation on your dog, you can use essential oils. However, avoid using the essential oils with your cats as would irritate their delicate skin. You can use a mix of essential oils like apple cider vinegar, Eucalyptus, lavender, and rose geranium oil to repel tick and fleas. However, consult your vet prior 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, 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 to implement it before summer starts and the star of 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 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 pets.


1. Flea Control and Prevention – Entomology 

2. Insects in the City – Safer Flea Control


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