Natural Chemistry Natural Flea & Tick Shampoo for Dogs

By Natural Chemistry
Rated 4.3261 out of 5 stars


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$13.75Chewy Price
$13.06Autoship Price
(Save an extra 5%)

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About This Item


  • Formulated with natural cinnamon oil, clove oil and cedar oil which kills fleas, ticks, black flies, and mosquitoes by contact and is fully effective on fleas for up to 7 days.
  • Can be used around all ages of dogs from puppies to adults.
  • Easy to use, just apply shampoo onto coat of pet and work into coat.
  • Works on all stages of the insect’s life-cycle and can be used in conjunction with spot treatments.
  • To improve results, rub into pet’s coat and rinse after 5 minutes. Be sure that the entire pet is treated including hard to reach areas, such as between paws.

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Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

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Top IngredientsActive Ingredients: Sodium Lauryl Sulfate...1.20% , Cinnamon Oil...0.50% , Cedar Oil...0.20% ...Active Ingredients: Cinnamon Oil 0.50%, Cedarwood Oil 0.20%, Clove Oil 0.20%....Active Ingredients: Dicotyl Sodium Sulfosuccinate 2.1%, Undecylenic Acid 0.5%., Other Ingredients (97.40%)...Permethrin, Piperonyl butoxidePyrethrins, Piperonyl Butoxide, N-Octyl Bicyclopheptene Dicarboximide...
Breed SizeExtra Small Breeds, Small Breeds, Medium Breeds...Small Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large Breeds
LifestageAdultAdultPuppy, AdultPuppy, Adult, SeniorPuppy, Adult, Senior

Questions & Answers

3 Customer Questions

Can this be used on a 8-9 week old puppy?
Answer by ChewyAug 16, 2018
This product is for dogs of all ages.

Can this shampoo be used on cats?
Answer by ChewyAug 01, 2023
This shampoo should not be used on cats.

Can this be used for cats/kittens
Answer by ChewyJun 16, 2023
This shampoo is for use on dogs only.

ReviewsWrite a Review

Rated 4.3261 out of 5 stars
46 Ratings
Would recommend to a friend

46 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By SteveO on Sep 17, 2023

Great Product

Our experience with this product was excellent. The product lathered up easily, and worked fast -I actually picked a flea off my little one's nose as it tried to flee the scene within a few minutes of finishing my other dog. Which only took about 15 minutes! Instead of just letting the solution rest for 3-5 minute though, I just minimized the area I treated, and continued to work the area with my hands and a soft toothed brush (for horses), for a few minutes; them rinsed out of really well. Which was very easy to do. Maybe I should've let it rest without working it, but when you're dealing with a firecracker (19mo pup), Time really isn't on your side. So I did what any Marine would do: Improvised. Adapted. Overcame!😂 We'll be buying this product from now on!

Rated 4 out of 5 stars
By DogOwner2 on Jul 30, 2023

Kills fleas but thin like water.

As others say it is thin. Almost like water. I put it right on my 75 pound pit bull with no water. I used about 16 ounces so buying the gallon jug was a must. It does kill fleas when directly applied to them. It does not seem to repel or kill fleas once I rinse it off with water. It does smell good for at least a week. Maybe applying it with a spray bottle would be best. It runs off you hand when applying it. I got quite a bit on my feet trying to get it on my dog. Just that thin.

Rated 2 out of 5 stars
By Megan on Aug 15, 2023

Doesn’t work

Kills some fleas on contact. Smells good but does not kill or keep fleas off after initial bath. Very disappointed in this product. I was looking for a natural remedy without using harsh chemicals for my Shih Tzus. Don’t waste your $ on this one.

Rated 3 out of 5 stars
By Weimaranermama3 on Aug 13, 2023

Great smell

I love that this shampoo is all natural and the smell is great however I was shocked that it was a watery consistency and not your normal shampoo consistency. After first shampooing we still noticed fleas so this may take a couple uses before it works

Rated 3 out of 5 stars
By Leili on Sep 3, 2023

Too strong for me

To be fair I did not try this product on my dog. It may work fine. But it was so strong for me I couldn't get past the smell, so I opted not to use it.

Rated 1 out of 5 stars
By Michael on Nov 14, 2023

Nooo good

Does not work it make me pick one star should be zero

Rated 5 out of 5 stars
By Douglas on Nov 22, 2023

The best...

Been using this shampoo for years, smells great..

Rated 5 out of 5 stars
By Woofdoggiedog on Mar 9, 2023

Clean product!

This soap is not thick, but we absolutely love it! Lathers up well when we use our Kong zoom groom tool in the bath. We have gotten multiple compliments on the scent of our dogs- they smell pawsome.

Rated 5 out of 5 stars
By Danny on Apr 25, 2023

Dog shampoo

The best dog shampoo I’ve ever used. My dog smells great and kills fleas on contact

Rated 5 out of 5 stars
By Mia on Jul 1, 2023

Squeaky clean

Love the end result after bathing my dog