The Best And The Worst Dog Shampoo Review 2024

Nothing is better than burying your nose into your dog’s fur when it’s clean and fresh. You must find the right shampoo for your dog’s fur.

There are many options for dog shampoo. Shampoo for dogs comes in many forms, including formulas that are gentle on sensitive or dry skin, as well as hypoallergenic, deodorizing, antibacterial, and hypoallergenic formulations. Although it can be difficult to choose one, there are many options available when bathing your dog.

To help you choose the right shampoo for your dog, we’ve collected some of our favorite shampoos. He deserves a great hair day! But first, let’s talk about the worst dog shampoos.

Hartz Products – The Worst Dog Shampoo

Hartz fleas and tick products can cause liver damage, nerve system damage, and even death in dogs and cats. These stories are not uncommon and many others have been shared. A graphic Facebook picture of the destruction done to a dog’s health by Hartz flea- and tick products were posted the other day. I was shocked to learn that. I work in a Petstore. I have never seen anything similar with other flea or tick products. I am not a victim and I have never used this brand. However, I do have a cat and a dog. I cannot imagine the emotional pain that victims must have felt. Hartz replied to my email that either the pet parents were responsible for the misuse of the product or the allergic reaction. This is clearly false, as I have never seen anything similar happen to any of my customers.

The Best Dog Shampoos TOP-10

It’s important to consider hair type and skin sensitivity when choosing a shampoo. According to experts, the same applies when you shop for dog shampoo. Are they suffering from a bacterial infection that you must treat? Is it itchy? Are they bitten by fleas? Are they sour?

Dr. Liz Bales states that different shampoos are needed for each of these issues. We spoke to Bales and four other groomers and vets. They all agreed that there is no one shampoo that works for all dogs. They can recommend shampoos for daily use and stronger medicated options to help with more severe conditions.

The Best And The Worst Dog Shampoo Review 2021

Dr. Jamie Richardson is the medical chief of staff at Small Door Veterinary. She advises that shampoos should be formulated with ingredients that are known to cause skin irritation. These ingredients include coconut oil, aloe vera, and colloidal oatmeal.

Richardson advises against shampoos with strong scents because dogs have more sensitive noses than people. Bales says that shampoo effectiveness is dependent on proper bathing. Dog owners should not just spray shampoo onto their dog’s hair. Would you put shampoo directly on your scalp? You need to hold it first. She says the shampoos are concentrated and should be given to your dog.

Richardson advises that shampoo should be thoroughly rinsed off after a bath to ensure there are no suds left behind. Then, dry the dog all over, including the ears and skin folds to prevent infection. Our experts recommend nine shampoos to clean your dog’s skin. These include shampoos that can be used for daily cleansing, cleaning up hair, treating itchy skin, and more. Although none of these shampoos are prescription-required, it is a good idea for you to check with your vet before using any new shampoo to avoid unwanted surprises.

1. Earthbath Ultra Mild Puppy Shampoo

Earthbath Ultra Mild Puppy Shampoo is a natural and organic shampoo that cleans, conditions, and detangles puppies. It’s not like other shampoos we looked at that had synthetic ingredients.

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Puppy skin is more sensitive than adult dogs’ skin. Puppy shampoos are designed to be gentle, but still effective in cleaning and moisturizing skin and coat. The shampoo includes ingredients like aloe vera, vitamins, and other nutrients to nourish and moisturize a puppy’s skin.

The shampoo is safe for puppies up to 6 weeks old. It does not wash away topical flea or tick treatments. Puppy’s first few weeks are difficult for them to regulate their body temperature. They can become cold very easily. It is best to not bathe puppies until they are 6-8 weeks old. After that time, they will be able to regulate their body temperature better.

Earthbath Ultra Mild Puppy Shampoo is easy to use and lathers well. This is great for puppies that are prone to squirminess or don’t like to stay still for long baths. Although the gentle formula is not likely to sting puppies’ eyes, it is advisable to use extra caution when bathing them.

Earthbath Ultra Mild


  • Safe for puppies under 6 weeks old.


  • Cherry may not be for you

2. Begley’s Natural No-Rinse, Waterless Pet Shampoo

Sometimes a full dog bath may not be practical or convenient. Begley’s Natural No-Rinse, Waterless Pet Shampoo has a light scent and is easy to use. It cleans and deodorizes the skin without drying it.

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This shampoo is for adult dogs and puppies. It contains a unique natural enzyme blend that deep cleans the dog’s skin and fur. The shampoo also contains biosurfactants that are naturally produced by microbes. They give the shampoo an extra boost in cleaning power.

You can find it in four natural essential oil-based scents: tea tree, oatmeal mango, and lavender. It is biodegradable so it is safe for both dogs and the environment.

After being wiped with a towel, the shampoo spreads quickly and easily on a dog’s coat and skin. It doesn’t leave any residue. The shampoo should be applied to the skin using a damp cloth. Next, gently rub the shampoo onto the face.

“Waterless shampoos can be helpful in certain situations such as after surgery when a dog’s incisions site must stay dry,” says Sullivan. Waterless shampoo can be a quick and easy way to clean dogs who are prone to incontinence or have difficulty bathing. When there is a lot of time between grooming visits, waterless shampoos can be a great option.

Waterless shampoos may not offer the same level of cleaning as a bath. Todd-Jenkins says that a bath with shampoo and water does a better job mechanically of removing dirt and other debris.

Begley’s Natural No-Rinse


  • Natural components, quickly distributes across the skin and coat.


  • Sprayer can break, scents are short-lived

3. 4-Legger Organic Dog Shampoo

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This hypoallergenic shampoo has been made with safe ingredients and is great for sensitive dogs. The organic formula contains natural moisturizers to soothe the skin without stripping natural oil. It is easy to use and can be rinsed easily. Aloe vera, essential oils such as rosemary and lemongrass repel fleas.

4. Earthbath All Natural Pet Shampoo

Earthbath products are loved for their all-natural ingredients and wide range of scents (mango green tea, vanilla & almond) as well as high cleaning power. This shampoo is considered one of the most gentle pet shampoos available. It’s also rich in vitamins and no irritating soap. The oatmeal and aloe Verde add moisture to your dog’s skin.

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Good dog shampoo will do more than clean your dog’s fur and leave it soft and hydrated. Aloe and Earthbath Oatmeal Pet Shampoo is our favorite overall choice. It’s gently formulated and safe enough for puppies as young as 6 weeks old.

This shampoo is particularly useful for dogs with sensitive skin. Dogs with sensitive skin can develop allergies to pollen and dust, which can cause their skin to become itchy and more sensitive skin. Synthetic fragrances and other substances can also cause skin irritations in dogs, causing persistent itching. Hypoallergenic shampoos are recommended for dogs with sensitive skin. They will not contain any ingredients that could cause irritation.

This shampoo contains colloidal oatmeal and aloe Verde, which relieve itching and restore dog’s skin moisture. This shampoo is free from synthetic fragrances and soap, which could lead to skin irritations or allergic reactions. Its scent is made from natural vanilla oil and almond oil.

The shampoo is biodegradable and cruelty-free. It will not wash off any topical flea or tick treatments.


  • All natural and organic ingredients. Soothes and moisturizes the dog’s skin. Do not wash off topical tick and flea treatments. It Lathers well and rinses quickly. No soap or synthetic fragrances. 100% biodegradable. Safe for puppies up to 6 weeks old.


  • Could not work if there is a lot of dirt

5. BarkLogic Natural Dog Shampoo

6. Sentry Flea and tick Shampoo with Oatmeal for Dogs and Puppies

Dog ownership comes with tick and flea prevention. Flea and tick preventives such as spot-on or topical treatments are the best and most effective way to protect your dog from these pests. However, flea shampoos and tick shampoos may be able to provide some protection.

Sentry Flea andTick Shampoo with Oatmeal for Dogs and Puppies won the top spot for flea and tick shampoos. It is also free from pyrethrin which is a synthetic insecticide commonly used in Flea and Tick shampoo. Sullivan says that pyrethrin-based flea products should be avoided as they can be toxic for small dogs and puppies.

This shampoo contains the synthetic insecticide permethrin instead of pyrethrin. It kills fleas quickly, ticks and deer ticks. Piperonyl Butoxide is also included, which increases permethrin’s tick- and flea-killing capabilities.

The oatmeal in this formula is used to soothe the skin after it has been irritated by tick and flea bites. This formula is safe for puppies up to 12 weeks old.

To get the best results, shampoo should be left on for five minutes. The shampoo lathers well so use a small amount.

Flea and tick shampoos should only be used when directed by a veterinarian. Many skin conditions can cause irritation and other symptoms. What may look like a flea problem could be a yeast infection. Todd-Jenkins says, “I usually discourage using medicated shampoos unless we know what’s treating.”


  • Free of pyrethrin. Kills fleas quickly. Soothes skin irritations. Lathers well. Safe for puppies under 12 weeks old.


  • It May does not work as expected. The scent may fade rapidly.

7. Burt’s Bees for Pets for Puppies Tearless

Puppies can be both a blessing and a curse. Nothing can beat the scent of a puppy when they are just starting to pee.

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You want to ensure that your puppy’s skin is healthy and soft. Burt’s Bees for Puppies is a gentle shampoo that protects your dog. It also contains buttermilk, which deeply conditions their soft coats.

Burt’s Bees uses only a veterinarian-recommended formula, which is free from harsh chemicals, colors, and sodium laureth sulfate as well as fragrances.

8. Chris Christensen White On White Shampoo for Pets

White fur dogs require more than a regular shampoo. Dog shampoos that can also remove discoloring stains, such as urine and food stains, are essential for white fur dogs.

Chris Christensen White-on-White Shampoo for Pets brightens the fur of dogs for up to four weeks without using harsh chemicals or bleaching agents. It can also be used to remove yellow stains and provide a thorough clean. The shampoo is also suitable for dogs of any color coat to enhance the fur’s shine.

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There are three main types of whitening shampoos: bluing, clarifying, and enzymatic. Bluing shampoos (also known as optical brighteners) contain purple or blue color enhancers that absorb light and reflect it to hide stains. Enzymatic shampoos remove proteins that can cause discoloration. Clarifying shampoos remove dirt from hair cuticles.

The shampoo’s purple color provides an optical brightening effect. You should leave it on for at least 10 minutes. If left on longer, it can cause a purple tint to the fur.

The shampoo is mildly scented, but the manufacturer suggests testing it on a small area of skin if the dog has any allergies. It can be used safely on puppies under 16 weeks old and adults.


  • Free from bleaching ingredients, gentle formula doesn’t irritate the skin, lathers easily and rinses quickly, light scent can be used on any color coat, last up 4 weeks


  • May leave a purple color on the fur if it is not used correctly. If this happens, the product should be left on for at least 10 minutes.

9. Fresh ‘n Clean Scented Dog Shampoo

10. Adams Plus Flea & Tick Dog Shampoo

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Fleas and ticks are a dog owner’s worst nightmare! Fleas and ticks can cause panic in dog owners. However, there is no reason to panic. Adams Plus Flea and Tick Shampoo are one of the most effective shampoos. It kills all fleas, ticks, and larvae, as well as lice, and prevents them from returning for up to 28 consecutive days.

Adams is formulated for sensitive dog’s skin and contains aloe, coconut oil, and oatmeal. This shampoo is safe to use on dogs and cats aged 12 weeks or older.

How To Choose Shampoos For Dogs

Two veterinarians were consulted by us to discuss dog shampoos. Although they did not offer specific recommendations, they did share their clinical expertise on how shampoos can be used to soothe itchy skin and whiten the fur. Human skin is not like the skin of the pet, and tips that you use when you choose human shampoo is not working.

We also studied the effectiveness of dog shampoos. We also studied common insecticides, such as permethrin or pyrethrin, found in flea- and tick shampoos.

These are our selection criteria for shampoo evaluation:

  • Ingredients To identify synthetic and natural ingredients, we analyzed each shampoo’s ingredients list. Shampoos containing 100% or close to 100% natural ingredients were preferred.
  • Age Shampoos were not rated for safety in puppies or adult dogs but were higher when they were. They were not recommended for adult dogs, or if the label did not indicate age or life stage.
  • User-friendliness: We reviewed customer reviews to find out how easy the shampoos were to use. Shampoos that rinse easily and lather well were preferred over shampoos that don’t.
  • Scent Shampoos that have a light, lasting scent were rated higher than shampoos that are off-putting or of short duration.
  • Purpose Shampoos that fulfilled their promises were rated higher than shampoos that did not deliver as promised.
  • Safety for puppies: Shampoos that are safe for use by puppies were preferred to those that are only suitable for dogs or do not contain safety information for dogs.


What brand of dog shampoo is killing dogs?

Hartz fleas and tick products can cause liver damage, nerve system damage, and even death in dogs and cats.

What dog shampoo is the safest?

Earthbath Aloe and Oatmeal Pet Shampoo is our favorite dog shampoo. It does all these things while being gently formulated and safe to use on puppies under 6 weeks old.

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