Best Flea Shampoo For Dogs – Powerful Yet Gentle Options That Really Work

If you’re currently struggling to overcome your dog’s flea problem, then you’re certainly not alone. In fact, many owners find it incredibly difficult to get rid of their dog’s fleas, particularly during certain times of the year or with certain dog breeds that seem to retain fleas, no matter how hard you work to keep them at bay.

In this guide, we’re going to show you several of the best flea shampoos on the market right now, and investing in a quality shampoo should make a big difference in your ability to remove the fleas once and for all. With this in mind, let’s examine these shampoos in closer detail.

In a hurry? Here’s the top 5



# 1

A nice Hawaiian ginger scented shampoo that will kill fleas and ticks for up to 10 days, and it relies on oatmeal to soothe irritation and dryness. Also uses a convenient pump design that many people like.
Our Rating:
4.7 Star Rating

# 2

An effective and affordable Pyrethrin-based shampoo that will kill both fleas and ticks on contact, while caring for your dog's skin thanks to its use or aloe vera, lanolin, and coconut extract.
Our Rating:
4.6 Star Rating

# 3

A baby fresh scented shampoo that easily kills fleas and ticks, as well as preventing flea eggs from hatching for around 28 days. It also receives many positive reviewers from a range of dog owners.
Our Rating:
4.5 Star Rating

# 4

A good value 1-gallon bottle of flea and tick shampoo that is very effective at killing fleas on contact. Keep in mind that this product must be diluted before use.
Our Rating:
4.4 Star Rating

# 5

A natural-based formula from a very popular brand, which uses rosemary and mint to provide a natural defense against fleas and ticks. It's also a very gentle formula.
Our Rating:
4.3 Star Rating

# 1 – Mycodex Flea & Tick Shampoo

This powerful flea and tick shampoo promises to deliver ‘triple strength’ power with the use of pyrethrin as the main active ingredient, but it also does a great job of being fairly mild on your dog’s coat and skin, too.

The formula manages to be quite suitable for sensitive dogs, and it uses a quality blend of lanolin, aloe vera, and coconut extract to keep your dog’s coat well-conditioned and their skin well-moisturized.

Additionally, it’s suitable for dogs of almost any age, which includes puppies over 12 weeks, as well as cats and kittens – so this gives the formula some extra versatility for a household that has many pets to look after.

It’s also worth noting that this product receives top reviews from the vast majority of buyers on Amazon, with an average rating of 4.4 out of 5.0 based on just under 50 customer reviews at the time of writing.

# 2 – Wahl Natural Pet Flea & Tick Shampoo

Here’s a very popular natural shampoo from the Wahl brand, and while it may not be the strongest flea remover on the market, it’s a good all-rounder that scores deservedly positive reviews from most buyers on Amazon.

In fact, it holds an average rating of 4.6 out of 5.0 based on just over 450 customers reviews at the time of writing – which just goes to show the popularity of the product.

Of course, it’s important to make sure you buy the ‘flea and tick’ version of the formula (it should come with the purple bottle), and this product uses a natural blend of rosemary and mint to keep those pesky fleas at bay.

In general, this formula is quite mild so it’s a good choice for any dog owner who’s somewhat wary of the harsher products out there. As you’d expect, this also makes the formula a good choice for sensitive dogs in particular.

# 3 – Adams Flea and Tick Cleansing Shampoo

Here’s a very affordable formula from Adams, and it promises to successfully kill fleas and ticks, along with the eggs that can be problematic when the fleas just don’t seem to be going away for very long at all.

The formula is suitable for use with most dogs, and it’s also safe to use with most puppies and kittens as well.

It’s worth noting that the product promises to interfere with the flea’s life cycle well enough to protect your dog’s coat from flea infestation for around 30 days, which is always great to see. However, it may require some further work in the house and dog beds to make sure the fleas don’t come back anytime soon.

When it comes to the buyer reviews on Amazon, it seems the feedback has been very favorable overall, and it currently boasts a respectable average review score of 4.0 out of 5.0 at the time of writing.

# 4 – Hartz UltraGuard Rid Flea & Tick Shampoo

This particular formula from Hartz is one of the most affordable choices listed in our guide, but it’s still a popular and well-reviewed product that shouldn’t be overlooked if you’re on a tighter budget.

It’s designed only to be used by dogs and puppies of at least 6 months age, and it comes with a useful oatmeal blend that helps to soothe your dog’s skin, which is particularly useful for when your dog is feeling itchy and irritated due to the fleas.

In terms of active ingredients, the formula relies on 0.27% phenothrin to help eliminate both ticks and fleas with reasonable success.

The buyer reviews are mostly positive on Amazon, with an average rating of 4.1 out of 5.0 based on just under 300 customer reviews at the time of writing.

# 5 – Hartz UltraGuard Rid Flea & Tick Dog Shampoo

Here’s another formula from the Hartz brand, and it’s certainly very similar to the option we just talked about.

However, this version of the product comes with a fresh scent rather than the oatmeal, so it’s a good choice if you’re looking for some more odor control from your chosen shampoo.

Of course, the formula still comes with phenothrin as the main active ingredient, which makes up 0.27% of the overall ingredients, and this should do the job of eliminating those fleas and ticks that are bothering your dog.

As you’d expect, the buyer reviews on Amazon are generally very positive and it holds an average score of 4.1 out of 5.0 based on roughly 80 customer reviews at the time of writing.

# 6 – Sentry Oatmeal Flea & Tick Shampoo

Here is a lovely scented flea and tick shampoo that uses Hawaiian ginger to give it a wonderful and unique smell that everyone who meets your dog is sure to enjoy.

Of course, it’s also an effective flea and tick removal shampoo, and it promises to kill both fleas and ticks for up to 10 days, as well as kill flea eggs for up to 30 days, giving your dog some much-needed protection.

Additionally, it also comes with oatmeal in the formula, which does a great job or soothing your dog’s skin if they’ve been suffering from flea bites recently.

The buyer reviews are generally quite positive, with an average rating of 4.2 out of 5.0, based on over 30 individual customer reviews at the time of writing.

Many buyers comment on how impressed they’ve been with the results achieved by this formula, along with how nice it’s been for their dog’s coat. It also receives praise for its convenient pump function.

# 7 – Vet’s Best Flea Itch Relief Dog Shampoo

Here’s a shampoo product from a company called Vet’s Best, which is not only an effective flea removal shampoo, but it also does a good job of relieving any itching your dog is feeling due to the fleas.

In general, it’s effective for this purpose thanks to the use of micronized oatmeal, along with lemon peel oil and neem oil, which provides further soothing benefits that your dog is sure to appreciate.

It’s worth noting that you can purchase this product in various pack sizes, so you can often save a little cash by purchasing in bulk, and this is particularly useful for people who are responsible for larger numbers of dogs.

The buyer reviews and mostly positive on Amazon, although the average review score is somewhat mixed, with an average rating of 3.9 out of 5.0 at the time of writing. It’s important to know that this product is best suited as an itching relief shampoo, rather than a dedicated flea killing shampoo, as the ingredients are mostly natural and focused on the gentle side.

# 8 – Oster Flea & Tick Shampoo

This shampoo from Oster uses naturally sourced Pyrethrins found in Chrysanthemum flowers to give you an effective flea removing product that should eliminate both fleas and ticks.

What’s more, the product is free from many unwanted additives such as parabens, alcohol, dyes, or phosphates – and it’s also pH balanced to be as gentle as possible on your dog’s skin.

Another nice feature is the pleasant scent which is surprisingly long-lasting, and it comes in either fresh breeze or mandarin violet, both of which are very nice.

Interestingly, the product further promises to not wash away any topical flea applications, which makes it useful for when you’re tackling the flea problem from several different angles.

When it comes to the buyer reviews, this formula scores a solid rating of 4.2 out of 5.0 based on over 160 customer reviews at the time of writing.

# 9 – Sergeant’s Skip-Flea & Tick Shampoo

This flea and tick shampoo from Sergeant’s comes with a lovely ‘clean cotton’ scent that you’re sure to like on your dog, and it also works well as a flea and tick killer, promising to keep these parasites away for around 10 days.

Of course, the formula is fully pH balanced which helps to keep things gentle for your dog, and it isn’t so strong as to cause your dog further problems with their skin irritation.

The buyer reviews are mostly positive, with an average rating of 4.1 out of 5.0 at the time of writing, based on just over 60 customer reviews. Many buyers report that this product has been one of the most effective for their dogs, and it’s also made further impressive due to its affordable cost. So, if you’re looking for a new flea shampoo to try, this can be a worthy option to try.

# 10 – TropiClean Neem & Citrus Pet Shampoo

Here’s a very well-reviewed pet shampoo that uses mostly natural ingredients to give your dog an itch-soothing bath, and it’s also free of soaps and detergents that could be bad news for a dog that’s been suffering from flea bites.

Now, while this product isn’t a dedicated flea killer by itself, it’s still an effective product to use when you’re looking to ease any itching or irritation that your dog has been dealing with.

The scent is rather pleasant, and it smells mildly of coconut, which many people appreciate on their dog. It’s also very easy to form a rich lather with, as well as being incredibly easy to rinse – making it a great shampoo that’s affordable and won’t upset your dog’s skin.

In terms of the Amazon buyer reviews, the product scores a very good average rating of 4.4 out of 5.0 based on roughly 130 customer reviews at the time of writing.

# 11 – Vet-Kem Ovitrol Plus Flea & Tick Shampoo

If you’re looking for a tougher shampoo that can handle a variety of fleas and ticks, then this product from Ovitrol is a good option to consider.

It promises to kill adult fleas, lice, and ticks – as well as prevent flea eggs from hatching within the following 28 days – which gives you plenty of time to eradicate a chronic flea problem that your dog may currently be dealing with.

In terms of application, it’s very easy to make a rich and creamy lather with it and the formula smells pleasant enough as well, thanks to its ‘baby fresh’ scent.

The buyer reviews are generally very positive, with an average rating of 4.2 out of 5.0 based on over 220 customer reviews at the time of writing. In fact, many buyers have found this product to be the most effective solution they’ve tried for overcoming a tough flea problem.

# 12 – Natural Chemistry De Flea Concentrated Shampoo

Lastly, we have this 1-gallon concentrated flea and tick shampoo from Natural Chemistry, and it certainly provides you with great value for your money – although it will require you to dilute the product before use.

Keep in mind that this product is tough on the fleas, so it will kill fleas on contact without using pyrethrin based ingredients.

Additionally, this means it will also work well on other parasites such as ticks and lice, too.

Of course, you can also successfully pair this product with other flea and tick products such as spot treatments, as this shampoo won’t wash them out.

The buyer reviews on Amazon are very positive, with an average rating of 4.2 out of 5.0 based on over 80 customer reviews at the time of writing.