Best Flea Shampoo For Dogs | Prevent & Kill

When the warmer weather season arrives, so do fleas and ticks. These parasites can carry serious diseases that pose a health threat for you and your dog. Finding the best flea shampoo for dogs is an important part of your pups’s health plan.

With more products than ever on the market, finding the right flea shampoo for your canine can be intimidating. To further complicate matters, factors such as your dog’s allergies and sensitivities may play a role in this important decision.

We have done a comprehensive review to help you make an informed choice. We have included information on different things to consider with your next purchase, followed by our top 5 flea shampoos for dogs to save you some time looking for the best in several categories.

What To Look For In The Dog Flea Shampoo's

There are several things to consider when deciding on which flea and tick shampoo is right for your canine. Below you will find some of the major factors to consider before deciding on which product is right for you.

Never mix flea and tick medications.

The very first thing is to recognize is that mixing any flea and tick medication is potentially dangerous. It is important to consult with your veterinarian to prevent any possible negative drug interactions if your dog is already receiving treatment for fleas and ticks.

Keep an eye out for negative reactions.

Although rare when you use products according to their instructions, sometimes canines can have negative reactions to certain products that are impossible to predict. When using a new product on your dog, keep an eye out for symptoms of a potential adverse reactions.

In particular, if you see a loss of appetite, vomiting or diarrhea, signs of depression, or excessive drooling, call your veterinarian for an assessment. Such symptoms are rare, but it is always good to have them in mind when using new flea and tick products on your dog.

Region and lifestyle.

Flea and tick borne disease is regional. If you live in a part of the country where there are high incidents of Lyme disease or other tick borne illness, then medicated flea and tick shampoos may be a safer choice.

Likewise, if you are taking your pup into the woods or out into fields often, then they are being exposed to flea and ticks more than if you are walking your dog around the block in the city.

Natural repellants that work with essential oils may be a better choice if you and your dog are in low risk regions with little time spent in areas where fleas and ticks are likely to be.

Repellant or insecticide?

One of the major decisions to make in choosing a flea and tick shampoo for your pup is whether or not to use insecticide based shampoos or natural based repellants. This is a decision that you should make with your veterinarian.

In many cases a natural repellant is enough and can avoid potentially overmedicating your dog. In cases of a major infestation, or if you live in a tick hot zone, you may be safer going with a medicated product which kills fleas and ticks at various stages in their life cycle.

Safety first.

It is important to follow the instructions on any flea and tick shampoo, whether you use a natural repellant or medicated shampoo. Pay attention to the recommended age of use, specific washing instructions, and potential drug interactions.

Another important safety reminder: Just because something is recommended for dogs, does not mean it is safe for cats. Several flea and tick products that are recommended for canines, are toxic to cats. Make sure to follow instructions carefully, and never use a product recommended for canines on a cat.


In our search for great products, we have included both natural repellants and medicated shampoos so you can find the flea and tick shampoo that is best for you and your dog. We have factored in all of the considerations mentioned above as well as other important features important to customers such as scent and value.

Below we will look at each of our choice for the best 5 flea and tick shampoos for dogs, followed by our top pick:

Best Flea Shampoo For Dogs





Pet Diesel Organic Pet Shampoo & Conditioner for Fleas and Ticks


Adams Flea and Tick Cleansing Shampoo


TropiClean Neem and Citrus Pet Shampoo


Wahl Natural Pet Shampoo


Gold Medal Pets Flea and Tick Dog Shampoo


TropiClean Neem and Citrus Pet Shampoo

TropiClean uses an all-natural formula that combines essential oils to give a strong flea and tick repellant effect without chemical insecticides. The formula is designed to also boost the luster and shine of your pups fur as well as providing some soothing properties, all for a very reasonable price.

One of the things we really love about the TropiClean line of dog shampoos is that they put a lot of effort into sourcing great ingredients and using environmentally responsible manufacturing. At least 70% of all of the ingredients they user are certified organic. Their packaging is 100% biodegradable.

A stand out feature of TropiClean is that your dog will smell amazing after a bath. Notes of citrus and coconut will last a long time after bathing. In addition, the essential oils are designed to condition skin and fur, leaving your buddy soft and silky.

TropiClean Neem and Citrus Pet Shampoo is safe for puppies 12 weeks and older. There are no ingredients known to bother cats, so this is also a great choice for use in mixed pet households.

  • Great tropical smell.
  • All natural ingredients.
  • Good for mixed pet households.
  • Repels but does not kill fleas and ticks.

Wahl Natural Pet Shampoo

Wahl Natural Pet Shampoo is another one of our favorite choices among the natural flea and tick repellant lines of canine shampoo. The active ingredients include rosemary, mint and cedar essential oils which repel fleas and ticks without harsh chemicals.

This flea shampoo for canines has a lovely scent and it works to fend off fleas and ticks for as long as a week after a good bath.

This is a very economical product as well. Since it is a concentrated formula, only a tiny bit of the shampoo is required to make a thick lather that quickly suds up for full coverage.

An additional benefit of Wahl Natural Pet Shampoo is their commitment to avoid the PEG 80 compound, which some studies have linked to higher incidence of certain types of cancers.

A strong commitment to a quality, natural product and great value make this one of our top picks.

  • Amazing scent.
  • Concentrated so a little goes a long way.
  • Carefully selected ingredients.
  • Acts as a repellent, but will not kill already infested fleas or ticks.

Pet Diesel Organic Pet Shampoo & Conditioner for Fleas and Ticks

If you have a pup with very sensitive skin, prone to hot spots and itchy skin, then Pet Diesel Organic flea and tick shampoo may be the right choice for you. The special formulation combines the insect repelling Neem and Lavender essential oils with the skin soothing ingredients of Oatmeal, Eucalyptus and Aloe Vera.

Another advantage to this product is that it is a flea shampoo combined with a conditioner. Coconut oil, Shea Butter and Vitamin E all work to give your dog a shiny coat while moisturizing their skin.

Does your dog have super sensitive skin? Pet Diesel avoids harmful additives like Paraben and Sulfatem in their products. This canine shampoo also has natural antibacterial properties. This is especially helpful for dogs that may scratch due to allergies or skin sensitivities, as well as helping with odor control.

This product is, ounce for ounce, a little pricier than some of our other top picks. However, it is a top choice if you are looking for the ultimate in soothing and conditioning properties in a flea and tick shampoo.

  • Organic ingredients.
  • Excellent soothing properties.
  • Natural antibacterial properties.
  • A little pricier than some other brands.
  • This is flea and tick repellant, and will not kill ticks and fleas on contact.

Adams Flea and Tick Cleansing Shampoo

If you are living in an area where flea and ticks are common, or find yourself in one of the tick-borne illness hotspots, then an insecticide based flea and tick shampoo may be your best bet for maximum control and prevention.

Adams flea and tick dog shampoo kills fleas and ticks on contact. It even kills flea eggs, which is a critical role in stopping the flea life cycle. If you are already dealing with a flea infestation, this product is designed to help you get that under control in a hurry.

This shampoo provides up to 30 days of protection for your furry friend, although you can repeat in as soon as 7 days for a heavier infestation.

An added bonus is that, unlike some medicated flea and tick shampoos, this product is safe for use on canines and felines. If you have multiple critters in the house, this is an all in one solution to your flea and tick prevention needs.

As with all medicated shampoos, follow the instructions carefully. Safe for use in puppies and kittens over 12 weeks of age.

  • Kills fleas, flea eggs, lice and ticks on contact.
  • Very effective to stop an infestation quickly.
  • Long lasting protection.
  • Slight medicinal odor when first applied.

Gold Medal Pets Flea and Tick Dog Shampoo

Gold Medal combines excellent flea and tick control with coconut conditioner for an all-around great experience in a canine shampoo.

Gold Medal is a long-trusted brand with customers that have been returning for years to this effective product. It has a mild scent and has excellent whitening properties, something that owners of dogs with white in their coats are always grateful to find.

This is also a flea and tick shampoo that offers superior value. A tiny bit lathers up into a rich, sudsy foam that penetrates even thick fur and offers full coverage with very little product.

  • Great added whitening properties.
  • Mild scent.
  • Excellent value.
  • Long ingredient list so carefully read the label if you have a dog with skin sensitivities.

The Winner

After a thorough review of many of the best flea and tick shampoo for dogs, our top recommendation is:

Pet Diesel Organic Pet Shampoo & Conditioner for Fleas and Ticks

We found this product to have the best match of value and features to satisfy most customers looking for a flea and tick shampoo for their pup.

Because of the great mix of hiqh quality organic essential oils, this shampoo provides flea and tick repellant, antibacterial, and skin soothing and fur conditioning properties.

This all-in-one flea and tick repellent dog shampoo is worth a little extra cost because it satisfies so many needs in one shot.

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