Best 3 Flea and Tick Shampoos for Dogs Reviews – Proven to Kill Fleas

3 Best Dog Shampoo for Fleas
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So your dogs has Fleas!  What are the best 3 flea and tick shampoos for dogs proven effective to kill fleas? Those disgusting, biting bugs that get into everything!  They can cause your dog to scratch themselves raw. 

The first line of defense is a good flea killing shampoo for dogs that kills those fleas dead on contact.


Best 3 Flea and Tick Shampoo for Dogs Reviews

Adams Plus Flea and Tick Shampoo with Precor, 12 Ounce
Wahl Dog/Pet Shampoo, Flea and Tick, Rosemary Mint
TropiClean Natural Flea and Tick Shampoo For Dogs and Puppies, With Natural Maximun Strength Formula, Effectively Repels Fleas and Ticks, Safe to Use On Dogs 12 Weeks and Older, 20 oz.
Adams Plus Flea and Tick Shampoo with Precor, 12 Ounce
Wahl Dog/Pet Shampoo, Flea and Tick, Rosemary Mint
TropiClean Natural Flea and Tick Shampoo For Dogs and Puppies, With Natural Maximun Strength Formula, Effectively Repels Fleas and Ticks, Safe to Use On Dogs 12 Weeks and Older, 20 oz.
from $10.99
Adams Plus Flea and Tick Shampoo with Precor, 12 Ounce
Adams Plus Flea and Tick Shampoo with Precor, 12 Ounce
Wahl Dog/Pet Shampoo, Flea and Tick, Rosemary Mint
Wahl Dog/Pet Shampoo, Flea and Tick, Rosemary Mint
TropiClean Natural Flea and Tick Shampoo For Dogs and Puppies, With Natural Maximun Strength Formula, Effectively Repels Fleas and Ticks, Safe to Use On Dogs 12 Weeks and Older, 20 oz.
TropiClean Natural Flea and Tick Shampoo For Dogs and Puppies, With Natural Maximun Strength Formula, Effectively Repels Fleas and Ticks, Safe to Use On Dogs 12 Weeks and Older, 20 oz.
from $10.99

Best Selling Flea and Tick Shampoo for Dogs

Adams Plus Flea & Tick Shampoo for Dogs Review

Adams Plus Flea and Tick Shampoo with Precor, 12 Ounce

Adams Plus Flea and Tick Shampoo with PRECOR is one of the best dog flea and tick shampoos on the market.  concentrated and formulated from all natural ingredients such as oatmeal extract, coconut oil, aloe vera extract and lanolin.

These ingredients act as both cleansing and moisturizing agents, thereby leaving your dog’s fur clean, shiny and smooth after application of the product.

Adams not only kills fleas, it also deep cleans your dog, removing dirt and dander.

The additive PRECOR Insect Growth Regulator kills the adult fleas thereby hindering the life cycle of the same for the next 28 days.

Also, is best to use the shampoo only within 18 months after the date of packaging.

You can give your dog another flea bath right away if the infestation is bad, otherwise, Adams recommend every 7-14 days. 

As always, do a spot check on your dog to make sure that they are not allergic to the ingredients in this shampoo.

Adams has a large selection of flea shampoos and products that are safe to use on dogs.  They are priced better than a lot of the competition, and the best price is online. 

View more Adams Pet Care products here: Adams Pet Care


  • One of the best flea and tick shampoos on the market
  • Capable of killing fleas, ticks, flea larvae and flea eggs
  • Doesn’t leave a bad smell after application
  • PRECOR Insect Growth Regulator additive is the primary ingredient for prevention against flea infestation
  • Capable of removing dirt and dander
  • Manufactured using all natural ingredients thereby rendering the product safe for the skin and fur
  • Natural oatmeal extract and lanolin acts as the moisturizing and cleansing agent
  • Can be applied on puppies, dogs and cats


  • Not compatible with all breeds of dogs
  • Doesn’t work well in hot and humid conditions

Best Natural Flea Shampoo for Dogs

Wahl Flea and Tick Shampoo: Natural Dog Shampoo Review

Wahl Dog/Pet Shampoo, Flea and Tick, Rosemary Mint

Wahl’s Flea and Tick Dog Shampoo is a unique product because it is an all natural flea shampoo for dogs. The rosemary extract, cedar and mint oils all are natural repellents against fleas, ticks and other parasitic insects. 

Because of its all natural ingredients, Wahl’s may be the best flea shampoo for dogs with sensitive skin.

If you are looking for a flea shampoo for puppies under 12 weeks then Wahl’s line of products are for you.

The defensive action lasts for up to 1 week after application on you dog and all of these benefits without using a single ounce of toxic chemicals.

The product is available in 7 different variations where each has a unique formula for catering to a specific need.


  • All natural ingredients that provides defense against ticks, fleas and odor
  • No harmful chemicals present
  • PEG-80 free and is safe for both puppies and senior dogs
  • Repels fleas and ticks for up to a week after application
  • No ‘wet dog’ smell after application of the product
  • Absence of harmful chemicals means you don’t have to use gloves
  • All the ingredients are 100% vegan and obtained from plant sources
  • Has a thick consistency and comes in a concentrated form, thereby only a few drops or a small quantity is enough for a bathing session
  • Colors used in the product are all FDA approved
  • Overall formulations & ingredients used are approved by veterinarians


  • It only repels fleas for about a week

TropiClean Natural Flea and Tick Defense Dog Shampoo Review

TropiClean Natural Flea and Tick Shampoo For Dogs and Puppies, With Natural Maximun Strength Formula, Effectively Repels Fleas and Ticks, Safe to Use On Dogs 12 Weeks and Older, 20 oz.

This is a quality product from Tropiclean and provides protection from fleas and ticks. The ingredients are derived from all natural sources and are blended with lemon grass and sesame oil for maximizing the efficacy.

The shampoo is free from harsh and harmful chemicals like pyrethrin or permethrin. It is made from a natural formula and primarily made to treat fleas or ticks.

Tropiclean makes many products for dogs including breath fresheners and a puppy shampoo.  Check them out here: Tropiclean Products.


  • Prevents infestation fleas, ticks and even mosquitoes
  • Maximum strength formula can function as a defense against parasitic insects even a week after application
  • All natural yet strong ingredients provides protection without involving harsh chemicals
  • Inclusion of lemongrass & sesame oil adds to the repelling strength of the product
  • Product is safe & mild enough for regular use


  • Not recommended for pets with sensitive skin
  • Frequent contact with skin should be avoided as that may cause mild allergic reaction to humans
  • Not recommended for puppies that are less than 12 weeks old

Fleas FAQs

Fleas and Your Dogs Health

A flea infestation in your dog’s fur is a serious condition that should be given special attention.

These parasitic creatures persistently feed on the blood of your pet and the resulting bites leave them irritated and itchy. Your dog, like mine, could even be allergic to the bites and scratch themselves raw! 

The skin infections caused by flea bites may also result in anemia which is a serious condition. 

It’s a great idea to research the best flea and tick shampoos for dogs before deciding which one to use on your puppy or dog.

Quick Flea Facts

  • Fleas lay up to 50 eggs per day!
  • Flea eggs and larva must be exterminated, not just adult fleas or the flea life cycle will continue.
  • How long can fleas live?  Fleas live 2-3 months
  • They can go 100 days without food AKA blood that they get by biting your pets and family members
  • Pets can be allergic to the bites (flea saliva) and scratch themselves raw
  • Fleas can survive the cold, but not heat.  You can wash and dry your bedding on the highest setting and drown and kill the fleas

Homemade Flea Shampoos for Dogs

Dog flea shampoos are medicated products that are formulated in such a way that not only kill the fleas and ticks but also clean your dogs fur.

In some instances, pet owners opt for homemade anti-flea shampoos.

A mixture of vinegar, liquid dishwashing soap and warm water may remove the itchiness for the time being, but the same is not a permanent solution.

A more effective solution is to opt for a medicated anti-flea shampoo.

Do Flea Shampoos Work?

Does dog shampoo kill fleas? 

Yes!  Flea shampoos for dogs are part of a flea control strategy that can also include flea collars, topical flea treatments, flea and tick combs, and furniture sprays.  

But you can’t use any dog shampoo and think that will help to get rid of the fleas on your pet.  You must buy a dog shampoo specifically for killing fleas.

The best flea shampoos work to stop the flea life cycle.  How do flea shampoo work?  They work by killing not only the live adult fleas on your dog, but they also kill the eggs and larva and also repel fleas off your pooch. 

This is done with an insect growth regulator such as PRECOR or  a more natural approach such as citrus to repel the fleas.

In order to rid yourself of your flea problem, not only will you have to treat your dog, you will have to invest some time and money into flea control and prevention. 

Flea collars, topical treatments, furniture sprays, vacuuming and washing bedding will have to be done consistently to rid yourself of your flea problem.

Is Flea Shampoo Safe for Dogs?

Flea shampoo is safe for dogs.  Companies that manufacture flea shampoos for dogs know their stuff. 

They formulate their dog shampoos with ingredients that are deadly to fleas yet gentle on your dog. 

They do this by hiring Vets and pest experts to ensure you get the best quality product possible.

Flea shampoo for dogs from dollar general or family dollar is a no go. 

Do NOT skimp out and be cheap with your pets health.  Spending an extra 5$ could mean the difference between a healthy happy cat or a $1,000 vet bill and health problems for life.  Just.don’

The flea shampoo that you use may not be safe for your puppy.  Make sure to use an alternative flea treatment and purchase a flea shampoo specially formulated to be gentle on your puppy such as Wahls Products.

How to Check your Dog for Fleas

An effective anti-flea medicated product kills the adult fleas ending the flea’s life cycle, thereby alleviating your dog from discomfort.

Anti-flea shampoo can be used like a regular product and it doesn’t cause any harm to the dog’s coat and skin.

The same can be used with a spot on treatment product or with a flea collar for more effective treatment. 

The video below will show you how to check your pet for fleas so that you can be sure before treating them unnecessarily.

You should look for flea dirt on your pets skin, searching the areas around the neck and head first.  Flea dirt looks like tiny specs of black dirt. 

If you take the dirt and rub it on a white piece of paper, it will streak red!  It is actually flea poop (disgusting I know) and it is made up of your pets blood! 

You can also use a flea comb to comb through your pets fur.  The flea comb will pick up flea dirt, eggs and even fleas.  Make sure to give you pet a flea bath if you find anything!

It is always good to use natural products to ensure they leave no harmful damage on the pet. However, it is always a good idea to consult a veterinarian before using the product on your pet, especially nursing and pregnant dogs.

Do not use dog flea control products on cats; they contain ingredients that are toxic to your feline friends. 

Always read the label and make sure the product you purchase is good for all pets.  If in doubt, contact the manufacturer or your vets office for advice.

If you are looking for the best flea shampoo for cats, check out our recent post where we review the top 4 flea shampoos for cats that are proven effective: Top 4 Proven Best Flea Shampoos for Cats.

Does Flea Shampoo for Dogs Expire?

YES!  Using an expired dog shampoo may make your dogs skin problem worse and no one wants that.  Remember that dogs have more sensitive skin than humans, and any kind of negligence can harm their skin in a major way.  It is best to avoid any product that has passed its expiry date.

You must pay attention to the expiry date purchasing a dog flea shampoo.

It’s important to make sure that the container has not been tampered with.  Also, double check the expiry date and make sure the date is far into the future. 

Where is the expiration date on dog shampoo? Just like products made for humans, it should be printed and visible

  • on the bottom of the bottle
  • on the lid
  • on the side 

How long is dog shampoo good for?  Well, the depends on the product. 

A medicated shampoo for fleas and ticks or skin conditions, or an all natural shampoo without preservatives, may have a shorter expiry date than other commercial dog shampoos.

Keep your receipt!  This will come in handy if your dog reacts badly to the shampoo and you need to return it.

How do I give my Dog a Flea Bath

First step is to make sure to follow the instructions on the bottle.

1. Get your pet thoroughly wet.
2. Using about 1-2 tablespoons, lather up your pet, starting with the neck, tail area and paws and make sure to massage the shampoo down to the skin.
3. Lather up the rest of your pet and
4. Leave the shampoo on for 5-10 minutes (make sure to have treats or a helper handy!).         
5.  Dry your pet thoroughly
6.  Comb or brush your pet with a flea comb and get all those dead fleas and eggs out of your dogs coat.

How often can you Bathe your dog with Flea Shampoo?

If your pet has a big flea problem, you can give them another bath right away, otherwise every 7-14 days is recommended by most manufacturers.
You do not want to bathe your pet everyday, this will dry out their skin and fur and your dog may end up having skin AND flea problems. 
Make sure to wait 24 hours after applying a topical flea treatment before you dip your dog in a flea bath.
Flea killing shampoo for dogs along with flea collars, flea combs, furniture sprays, and topical treatments will rid your home of fleas and prevent fleas from returning. 
Most manufacturers of flea shampoos for dogs also have a line of total flea control products such as Adams, which makes everything from flea shampoo for pets, to flea collars, to flea sprays for furniture and your yard. 
Attacking your flea problem from all angles, makes sure to get it under control fast.

Can Flea Shampoo for Dogs be Used on Cats?

No.  Unless the product states on the bottle that it can be used on cats and dogs, then do not use it on your cat.  You will have to buy a product that is specially formulated for cats.

Ingredients such pyrethrins that are found in flea killing shampoo for dogs can seriously harm or even kill your cat. 

If you do not use a flea shampoo specifically made for cats, or flea products made for cats in general, they can make your cat very sick. This can cause your cat to experience nerve damage and even death. 

You might also wonder if you can use a flea shampoo for cats on your dog? 

The answer is the same: unless the product specifically says it is for BOTH cats and dogs, do not use it on your pooch.  It could seriously harm or even kill your dog. 

Even then, we recommend reading the ingredients list to ensure that nothing in the flea shampoo could harm your cat or dog. 

We review the Top 4 Proven Best flea shampoos for cats in our post here.

Dollar Store Flea Shampoo for Dogs

This is another no no.  Trying to save a few bucks on your pets shampoo can cost them their health.  Save yourself the pain and sadness, and a few $1,000 in vet bills, and buy a reputable shampoo such as the ones above.

Flea Shampoo for Puppies

Puppies, especially those under 12 weeks of age, are particularly vulnerable (because they are so little) to the flea killing ingredients in flea control products. 

Try the alternatives above if you find fleas on your puppy and consult your vet if you can’t get rid of them yourself.

Alternative to Flea Shampoo for Dogs

If you do not want to use flea shampoo on your dog (maybe it is too young or pregnant or otherwise sick) there are alternative flea treatments you can use. 

Alternatives to flea shampoo for dogs include using Dawn dish detergent, diatomaceous earth in your yard, throwing down Borax or salt onto your carpets/floors and vacuuming/sweeping regularly, flea collars, topical flea treatments and furniture sprays. 

Flea Shampoo for Pregnant Dogs

In this instance, I would recommend using other methods of removing fleas from your dog instead of a shampoo that contains flea killing ingredients.  Try a flea comb, dawn dish detergent and treat the furniture/bedding with flea sprays

Remember that most of your flea problem comes from the fleas, eggs and larva in your home, not the ones on your pet. 

Reducing or eliminating the fleas in your home and on your pregnant dog will reduce the chances that the puppies will end up with fleas.  Consult your vet for further information.


The large number of options available in the market today complicates the process of choosing the appropriate product for your pooch.

There are a ton of flea and tick killing products and a huge number of ingredient choices and special additives available in the products that caters to specific needs of the pet owners poses can make it difficult to choose what is right for you and your pet.

We took a look at the best 3 flea and tick shampoos on the market, judged by customers just like you.

If you are looking for the best selling flea and tick solution, then choose Adams Plus Flea and Tick Shampoo.  With an insect growth regulator, you may only have to give your dog a flea bath once a month!

If a strong and effective product is your choice, that is all natural and offers protection from parasitic insects without the detrimental effects you can opt for TropiClean Natural Flea and Tick Defense Shampoo.

For a milder yet effective product that can offer extensive protection against fleas, ticks and is also gentle on the skin of your dog, the Wahl Flea and Tick Defense Natural Pet Shampoo is the ideal choice.

Do you have a tip or trick to fight fleas and ticks on your pets?  Share it with us in the comments below.

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