kitten having a flea shampoo

What Are The Best Flea Shampoos for Cats in 2020?


There are good reasons to give your cat a bath using a cat flea shampoo.

​It is​ ​a convenient choice in the arsenal of choices, when you are deciding what flea treatment is going to work the best for your cat and your situation. ​

​Shampoo is quick and​​ has instant results.​

​A shampoo​ is rinsed from the skin​ as opposed ​to ​chemical treatments such as ​drops or a flea collar, where the chemicals will have a prolonged life on the skin.

​Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these links.

Cat Flea Shampoo Reviews

Adams Flea and Tick Shampoo for cats

​Adams Plus Flea & Tick Shampoo with Precor (Cats & Dogs)

The main ingredients ​continue to kill flea eggs for 28 days to break the life cycle.

​The shampoo can be used for cats and ​kittens over 12 weeks.

​Apply the shampoo​, lather over the whole ​cat for 3 to 5 minutes. This may seem a long time in kitty minutes so some distractions in the form of a toy or treat is a worthwhile standby.

It contains aloe, lanolin, coconut extract and oatmeal  to leave the fur shiny and clean.

It is recommended that you wash your hands after using this shampoo although it is okay to use bare hands when applying to your cat.

If you are intending to apply a topical treatment after using this shampoo it is recommended that you wait 24- 48 hours.

The ingredients are Pyrethrins: 0.15%, S-Methoprene: 0.10%, Piperonyl Butoxide: 1.88%.

5 of 5 Stars
De Flea Shampoo For Cats and Dogs

​This shampoo is in concentrate form

​Natural Chemistry De Flea Shampoo

​As the name suggests this is a natural non toxic product and does not contain any pyrethrins. The Active ingredients are Dioctyl Sodium Sulfosuccinate 8.4%, Undecylenic Acid 2.0%.

To use, mix one part shampoo to three parts water.  Apply this mixture to the dry coat of your cat until your cat ​​is totally wet. Rub into the coat until a lather is built up and after five minutes rinse off. ​ Have some kitty treats or kitty distraction toys at the ready.

​5 of 5 Stars
Advantage Flea Shampoo for Cats and Kittens

​This is an unscented shampoo

​Advantage Flea & Tick Treatment Shampoo

This shampoo can be used on cats 12 weeks and over.  It is unscented and designed to kill fleas and ticks on contact.
It can be used once every seven days if needed. ​

When shampooing ​pay special attention to the base of the tail and between the toes and the belly area. Take care when washing the head and ears to avoid getting the product in the cat’s eyes. 

Wrap kitty in a towel for a couple minutes to absorb moisture and it will also mean that dying fleas and ticks can crawl off onto the towel. ​

The active ingredients are 0.150% Pyrethrins, 0.300% Piperonyl Butoxide, 0.479% mgk 264 Insecticide Synergist.

​4 of 5 Stars
Waterless Cat Shampoo

​Good option for cats that don't like water

​​Vet's Best Waterless Flea & T​​​​​​​​ick Cat Bath Foam

This treatment is a water less and chemical free foam shampoo that does not have to be rinsed.

It kills fleas, ticks and flea eggs on contact. Good for those cats who run for the hills when confronted with a bath.

It is suitable for cats 12 weeks and older.  

It is recommended to do a spot test one hour before treatment to be on the safe side and keep an eye out for any sensitivities during that time.

To use, apply to your hand and massage one section at a time.  There is no need to saturate the cat. No rinsing is required. 

This bath can also be used as a preventative measure.

This is 100% plant based. The active ingredients are Peppermint Oil 0.20%, Eugenol 0.46%, and Sodium Lauryl Sulfate 1.78%.

Tip: Also good to use in cold weather when it may be too cold for kitty to be wet.

​3 1/2 of 5 Stars
Fresh n Clean Flea Shampoo for cats

Shaping up to be a solid gold product

PetAg Fresh'nClean Flea & Tick Conditioning Shampoo

This shampoo is suitable to be used on cats over 12 weeks old.​ The active ingredients are Pyrethrins 0.05%, Piperonyl Butoxide 0.50%.

We know that too much bathing can make skin dry and itchy however this shampoo contains coconut oil to help keep skin moisturized and also keeps the coat soft.


To use, first wet the coat, apply the shampoo and lather. Rinse well. I just like to emphasize that last point. Do make sure that the product is fully rinsed. Refer to the video below detailing how to give a cat a bath.  It has some handy tips. Kitty will smell nice, that is a bonus.

Although this product is fairly new to Chewy it does get glowing reviews. Remember that as with other flea shampoo it will need to be repeated often to keep fleas and ticks away or used in conjunction with other flea control products.

5 of 5 Stars

Our Recommendation is ...

​Adams Plus Flea and Tick Cat And Dog Shampoo With Precor


Adams Plus Flea and Tick Shampoo for cats and Dogs with Precor is rated most highly by us in terms of effectiveness and popularity and consistently performing well.
Importantly it is the only product to have some form of control over fleas, ticks, flea eggs, flea larvae and lice.

​​The new kid on the block, PetAg Fresh'n Clean is getting excellent reviews and would certainly also be worth considering.

Overall rating :  5 / 5

Why Use Cat Flea Shampoo?

Cat flea shampoo is easy to use, has ​immediate results and as a bonus the shampoo is rinsed out straight away so there is no chemical residue left behind.

Also, if the infestation is very bad it is a very quick way to get rid of most of fleas. I hesitate to say all fleas, as it can be difficult to kill them all.

If your cat reacts to the chemicals in flea collars or flea drops, shampoo ​would be a good alternative. Try not to get shampoo in your cat’s eyes, we don’t like shampoo in our eyes and your cat won’t either.  Plus you want to make this a positive experience 🙂 so that it can be repeated when necessary.

Many flea shampoos for cats also contain a conditioner to leave your cat’s fur soft and luxurious.  

What Does Cat Flea Shampoo Do?

Some cat flea shampoos will only kill adult fleas.

Although that might give the cat some immediate relief and it might be cheaper, it is better to purchase a shampoo that will kill the fleas and the flea eggs. 

You do need to work the shampoo right into the fur. ​The temperament of your kitty may determine the effectiveness of the method. Because the cat may squirm, an odd flea or two might survive the dunking.
​Be aware that all the chemicals are washed away after shampooing so there is no ongoing, long lasting flea protection​. 

how to give a cat a bath

There are some very handy tips here! Make sure you read them all!

Does Cat Flea Shampoo Work?

​Yes, it works straightaway but there is no long lasting protection.

If you want "instant" go for shampoo and then you can review your options.  It also depends how bad the flea infestation is.  If it's really bad, you just want them gone straightaway.

For the flea shampoo to work effectively, always start shampooing at the head, avoiding the eyes and move down the body. This is to try and prevent any fleas from jumping to the neck or head area.  

Let the shampoo sit for a couple of minutes before rinsing carefully.

How Often Do You Have To Use Cat Flea Shampoo?

​Mostly cat flea shampoos can be used monthly however you will need to read the product information for the flea shampoo that you purchase.

Do Cats Like Being Shampooed? My Cat ​Hates Water

Some cats l​ove water but we don’t usually associate cat and bath, in the same way that we ​associate, dog and bath. This may be something that you won’t possibly really know until you have tried ​giving your cat a bath.  We are not talking about a long soak here, short and sweet is the key to success.

The video below gives specific instructions to make the job ​easy. ​We would suggest that it is preferably a two person job if this is an option for you.

It might not be a walk in the park bathing your cat, or you may be lucky and have a placid kitty cat that doesn’t mind some time at the beauty ​salon.

How To Shampoo ​Your Cat


​Use a bath, sink or container where you can comfortably shampoo the cat.  If the bath is too deep for you to comfortably reach down to shampoo the cat, a laundry sink or bathroom sink will be a better option. ​You​ need to have good control of the cat.


​Place a non slip mat or towel on the bottom of the sink or container so your kitty is not slipping around.


​If he slip​s around he is likely to freak out and want to run for the hills. If he is showing signs of aggression these protective gloves are useful for all cat grooming including trimming nails, bathing etc. The veterinarian nurse at our clinic used to get out the protective gloves to handle our cat when​ he ​was younger and ​not too pleased about ​visiting the vet for an injection or blood test.


​​Fill a container with ​warm water, not too much, several inches ​is fine.
​If you have a helper he/she can use a pitcher to gently wet the cat's fur so that you can apply the shampoo. Use warm water to rinse the shampoo as required. If you have a detachable shower head that would work really well to wet the cat and rinse the shampoo.


​​Have several towels ready to dry kitty as best you can. By this time he may just be wanting to disappear but he will be flea-less, so he should be thanking you. I wouldn't count on any thanks but you never know.

​Tip: A portable grooming bath tub would be super handy if you have a number of pets to groom and shower or of ​if you regularly give the cat a flea shampoo.

Is Cat Flea Shampoo Safe To Use?

​Cat flea shampoo does contain chemicals. The plus is that the chemicals are washed off the skin.

It is generally recommended that cat flea shampoo not be used on kittens under twelve weeks and up to one year old. So if you have a kitten under twelve weeks old, purchase a flea shampoo that is specifically for kittens.

​More "Flea" Reading...

flea collars for cats

​The Seresto Flea Collar Is The Best For Cats

The Seresto Flea Collar is not greasy​. It has a slow release of product th​at is active for for 8 months.​

cat being combed for fleas

​Looking For A flea Comb? ​

A flea comb ​is an excellent part of ​a flea treating regime.​ ​Often cat owners will use another method for the main form of control and use a flea comb as ongoing maintenance.

why own a cat

​Kittens Can Get Fleas Too

If the kitten is less than 6-8 weeks old do not use conventional flea treatments. ​ There are other things you can do.​If ​the kitten is over 8 weeks old there are a number of flea control options.

Flea Shampoo for Cats

About the Author Rebecca Parker

Hello! I am Rebecca Parker, the content editor of this site. This is my kitty cat in his heyday. He now has diabetes which means twice daily injections and much to his dismay, no more snacking in between meals. This gorgeous and very loved kitty is sadly now deceased, old age caught up with him.