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10 Best Dog Shampoos for Skin Allergies – 2024 Reviews & Top Picks

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By Nicole Cosgrove

Vet approved

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Reviewed & Fact-Checked By

Dr. Paola Cuevas

MVZ (Veterinarian)

The information is current and up-to-date in accordance with the latest veterinarian research.

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rottweiler dog bathe

All dogs need baths. But if your dog suffers from mild to severe skin allergies, finding the right shampoo can be a challenge. Not only do you want to use a formula that will ease their itching and irritation, but you also need to avoid triggering an allergic reaction in the first place.

Many dog shampoos for itchy skin feature gentle, allergen-free formulas, but the last thing you want to do is test each and every one on your dog to see if it triggers a reaction. Instead, we’ve put together reviews of some of the best dog shampoos for itchy skin and skin allergies to help you narrow down your search.

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A Quick Look at Our Favorites in 2024

Rating Image Product Details
Best Overall
Hepper Colloidal Oatmeal Pet Shampoo Hepper Colloidal Oatmeal Pet Shampoo
  • Natural ingredients that are safe
  • Ideal for allergies and skin irritation
  • Free from soaps, synthetics dyes, DEA, sulfates, phthalates, and gluten
  • Budget Buy
    Second place
    Vet's Best Allergy Relief Vet's Best Allergy Relief
  • Great for dog owners on a budget
  • Does not interfere with flea and tick medications
  • Washes away seasonal allergens
  • Third place
    Critter Concepts Dog Shampoo Critter Concepts Dog Shampoo
  • Natural, plant-based ingredients
  • No artificial dyes, fragrances, or sulfates
  • Single bottle lasts a while
  • Made in the USA
  • Less expensive
  • Contains veterinarian-approved active ingredients
  • Pro Pet Works Oatmeal Pro Pet Works Oatmeal
  • Balances skin pH
  • Gentle on skin, eyes, and nose
  • Free of harsh chemicals and additives
  • The 10 Best Dog Shampoos for Skin Allergies

    1. Hepper Colloidal Oatmeal Pet Shampoo – Best Overall

    Hepper Colloidal Oatmeal Pet Shampoo

    If your dog is battling skin allergies and sensitivity, look no further than the Hepper Colloidal Oatmeal Shampoo. It removes the most stubborn dirt, excess dander, and fur as well as musky dog odors, leaving your dog clean and fresh. Its invigorating aloe and cucumber scent is subtle enough to please even the most sensitive noses.

    This pH-balanced dog shampoo is formulated without the use of harsh chemicals such as synthetic dyes, phthalates, sulfates, DEA, and gluten. It is made from all-natural ingredients such as aloe and colloidal oatmeal that are geared to ease irritation, soothe dry skin, and leave your dog’s skin and coat hydrated and in peak condition.

    It effectively cleanses your dog’s coat and leaves it smelling fresh while moisturizing, nourishing, and soothing the skin. Furthermore, this shampoo is not only for dogs to enjoy. If you have any other furry friends in your home, this shampoo is safe to share with them as well.

    We can almost guarantee that your dog will never object to bathing again after experiencing the Hepper Colloidal Oatmeal shampoo and its replenishing benefits.

    • Safe and natural ingredients
    • Ideal for allergies and skin irritation
    • Free from soaps, synthetics dyes, DEA, sulfates, phthalates, and gluten
    • Can be used on other furry friends
    • Some pets may not enjoy the scent

    2. Vet’s Best Allergy Relief Dog Shampoo – Budget Buy

    Vet's Best Allergy Relief Dog Shampoo

    If you think buying gentle dog shampoo means spending a small fortune, think again. The best dog shampoo for skin allergies for the money is the Vet’s Best Allergy Itch Relief Dog Shampoo. This formula is developed by veterinarians to be gentle on dogs with sensitive skin or seasonal allergies.

    This dog shampoo works great for washing away environmental allergens like dust and pollen while also soothing red and itchy skin. It contains a blend of essential oils and oatmeal. You also won’t need to worry about this shampoo interacting with your dog’s flea and tick treatment.

    One key thing to note is that this shampoo for itchy dogs contains tea tree oil, which can be dangerous to dogs in large doses. Like many dog shampoos designed for itch relief, some owners actually reported more itching after using this formula.

    • Great for dog owners on a budget
    • Vet-formulated with natural ingredients
    • Does not interfere with flea and tick medications
    • Washes away seasonal allergens
    • Contains tea tree oil
    • Does not alleviate all dogs’ symptoms

    3. Critter Concepts Dog Shampoo

    Critter Concepts Dog Shampoo

    The Critter Concepts Dog Shampoo is specifically designed to provide relief for itchy, irritated skin. This plant-based formula includes ingredients like shea butter, tea tree oil, and sunflower oil, along with important vitamins like E and B5.

    This gentle formula is free of sulfates, dyes, fragrances, and grain by-products, which can all be common allergy triggers. This dog shampoo is concentrated, so one bottle will go a long way.

    Once diluted, this shampoo is extremely thin and can be difficult to work through your dog’s coat. Some owners reported seeing no results on their dog’s dry and irritated skin.

    • Natural, plant-based ingredients
    • No artificial dyes, fragrances, or sulfates
    • Single bottle lasts a while
    • Shampoo is very thin
    • Results are hit-or-miss
    • Contains tea tree oil

    4. Curaseb Chlorhexidine Shampoo

    Curaseb Chlorhexidine Shampoo

    The Curaseb Chlorhexidine Shampoo is medicated with Chlorhexidine and Ketoconazole to help combat bacterial and fungal skin infections. These ingredients are gentle and helps wash away common irritants and allergens found on your dog’s skin.

    Along with treating common skin conditions like ringworm, pyoderma, and yeast infections, this gentle dog shampoo cleans the skin and fur and leaves behind a refreshing cucumber and melon scent. The veterinarian-strength formula is made in the United States with the same active ingredients as more expensive dog shampoos.

    The extreme itchiness of atopic dermatitis and food allergies cause the dogs to scratch and develop secondary bacterial and yeast infections. Medicated shampoos based on chlorhexidine can help treat these infections. Unfortunately, some owners reported negative side effects after using this shampoo. Their dogs’ skin itched and became red and irritated. As with any new shampoo, it is best to patch-test this formula before bathing your dog.

    • Gently medicated to treat a variety of skin concerns
    • Contains veterinarian-approved active ingredients
    • Made in the USA
    • Less expensive than competitors
    • Some dogs experienced negative reactions after use
    • Not specifically formulated for allergies
    • Formula is runny

    5. Pro Pet Works Oatmeal Pet Shampoo

    Pro Pet Works Oatmeal Pet Shampoo

    Another great shampoo for skin allergies is the Pro Pet Works Oatmeal Pet Shampoo. This formula is recommended by vets for dogs who are allergic to food, fleas, and grass. Plus, the formula is specifically formulated to maintain your dog’s skin pH.

    Each bottle contains aloe vera, oatmeal, and almond oil while simultaneously leaving out harsh ingredients like sulfates, dyes, and fragrances. This gentle dog shampoo for itchy skin includes vitamins A, D, and E for maintaining healthy skin and coat. It won’t hurt your dog’s eyes or nose and will leave their soft and clean.

    While this formula is great for many dogs with skin allergies, it doesn’t work for them all. Some owners reported increased itching and dry skin after using this shampoo.

    • Free of harsh chemicals and additives
    • Includes gentle ingredients and vitamins
    • Balances skin pH
    • Gentle on skin, eyes, and nose
    • Doesn’t work for all dogs
    • Some owners dislike the smell

    6. 4Legger Organic Dog Shampoo

    4Legger Organic Dog Shampoo

    If you prefer bathing your dog with organic ingredients, then the 4Legger Organic Dog Shampoo is definitely worth checking out. This formula is USDA-certified and contains aloe vera, lemongrass, and coconut oil to soothe and moisturize your dog’s skin and coat. The hypoallergenic formula is free of synthetic chemicals that are more likely to irritate your dog’s skin.

    This dog shampoo helps eliminate environmental toxins that can collect in your dog’s fur and trigger skin reactions. It also alleviates yeast, bacterial, and flea infestations with natural ingredients. The concentrated formula goes a long way.

    Some owners dislike the smell of this shampoo and point out that it could be an issue for dogs with sensitive skin and noses. The shampoo is also very thin, which can make it hard to work with when bathing your pup.

    • USDA-certified organic ingredients
    • Fights fleas, bacteria, and fungi
    • One bottle lasts a long time
    • Has a strong smell
    • Can trigger sneezing in some dogs
    • Formula is quite thin

    7. Pet MD Medicated Shampoo

    Pet MD Medicated Shampoo

    The Pet MD Medicated Shampoo is another medicated dog shampoo containing 2% Chlorhexidine and 1% Ketoconazole. This formula helps manage symptoms caused by bacterial and fungal infections of the skin. It can also alleviate issues like skin irritation and redness.

    If your dog suffers from sores and other issues caused by their skin allergies, this shampoo can help heal their skin and relieve pain and itching.

    While this formula is an excellent option for pups suffering from a variety of common skin conditions, it is not specifically formulated for dogs with skin allergies. It may treat the side effects of skin allergies, but it likely won’t do anything to remove the cause of these symptoms. Chlorhexidine fights the secondary infections developed due to constant scratching. It can also dry your dog’s skin.

    • Contains veterinary-strength medications
    • Helps manage skin irritation, infection, and wounds
    • Not specifically for skin allergies and their causes
    • Formula can be drying
    • Shampoo may stain light-coated dogs

    8. Strawfield Pets Chlorhexidine Shampoo

    Strawfield Pets Chlorhexidine Shampoo

    If you’re searching for dog shampoo with a higher concentration of Chlorhexidine, the Strawfield Pets Chlorhexidine Shampoo is a great option. This shampoo contains 4% Chlorhexidine which helps clean wounds, fight skin infections, and alleviate irritated skin. It can also be used to clean your dog’s ears.

    This formula will soothe your dog’s skin while leaving them smelling fresh and feeling clean. The bottle comes with a convenient pump top, which makes bathtime a little bit easier (especially if you have a squirmy pooch!).

    As with most medicated dog shampoos, this product does have some downsides. The formula can leave some dogs with dry and brittle fur while doing little to alleviate their itchy or irritated skin. Chlorhexidine will stop the development of secondary infections. Some owners also disliked the smell this formula left on their dogs’ coats. It also does not lather well.

    • High concentration of Chlorhexidine
    • Doubles as an ear cleaner
    • May leave fur brittle and rough
    • Does not work for all dogs
    • Sometimes leaves behind an unpleasant odor
    • Does not lather

    9. Fieldworks Supply Moosh Dog Shampoo

    Fieldworks Supply Moosh Dog Shampoo

    The Fieldworks Supply Moosh Dog Shampoo is formulated with cruelty-free ingredients that will help soothe your dog’s irritated skin. This formula is hypoallergenic and is completely sulfate- and preservative-free.

    This organic formula contains shea butter, argan oil, aloe vera, and other moisturizing, gentle ingredients. It also contains bentonite clay, which naturally draws out impurities, fungi, and bacteria to leave your dog’s coat clean and free of irritants.

    Despite the hypoallergenic formula, there is still a chance that dogs with sensitive skin will react to this shampoo. The bottle is quite small for the price. Also, not all users enjoyed the scent.

    • Hypoallergenic and cruelty-free formula
    • Contains natural bentonite clay
    • Comes in a small bottle
    • Not all users enjoy the scent
    • May still trigger an allergic reaction
    • Does not lather well

    10. BlueCare Labs Chlorhexidine Shampoo

    BlueCare Labs Chlorhexidine Shampoo

    Finally, the BlueCare Labs Chlorhexidine Shampoo is another veterinary-strength dog shampoo formulated with 4 percent Chlorhexidine. This formula fights infections present on your dog’s skin and soothes itching.

    This pet shampoo removes dirt and pollutants trapped in your dog’s coat and leaves behind a fresh, clean scent. The paraben- and soap-free formula is gentle on dogs who already have irritated or damaged skin.

    This medicated shampoo is also clorhexidine-based so it helps treat secondary skin infections. This is the reason why results seem to be very hit-or-miss. Some dog owners saw excellent results while others didn’t notice a difference at all. The consistency is difficult to work through your dog’s coat. The anti-itching effect is only noticeable with very frequent use.

    • Contains 4 percent Chlorhexidine
    • Free of parabens and soap
    • Doesn’t work for all dogs
    • Requires frequent use to see results
    • Consistency is disappointing
    • Bottle is prone to leaking

    hepper-dog-paw-divider 5

    Buyer’s Guide – Choosing the Best Dog Shampoos for Skin Allergies

    While choosing the right dog shampoo for allergies is an important step in managing their skin, it is only one piece of the puzzle. Understanding a bit more about your dog and its allergies is key to managing its symptoms.

    Signs of canine skin allergies

    Skin allergy symptoms will vary between dogs, but some of the most common signs include:

    • Itching
    • Face and paw rubbing
    • Excessive licking
    • Redness/rashes
    • Scabs
    • Bleeding

    Like humans, dogs can experience allergies for a variety of reasons. It is also extremely common for allergic reactions elsewhere in the body to manifest on your dog’s skin.

    Common allergy triggers for dogs include fleas, food, and other environmental triggers. Many dogs also experience seasonal allergies. If symptoms emerge after a change in your dog’s diet, bedding, or the season, you may be able to narrow down the source fairly quickly.

    When to see your vet

    If you notice any new signs of skin allergies in your dog, it is important to schedule an appointment with your vet. Although the best dog shampoo for itchy skin might minimize your dog’s signs, you first need to discover the root cause of these symptoms.

    During your visit, your veterinarian will be able to confirm whether or not your dog’s symptoms are caused by allergies. They may also be able to tell you if these allergies are caused by your dog’s diet, environmental factors, or fleas.

    Along with changes to your dog’s grooming regimen, your vet might suggest other treatment options. These suggestions are based on your dog’s individual health and should always take priority over generic suggestions you find online or elsewhere.

    Hepper Colloidal Shampoo St Bernard Outside 1

    hepper-dog-paw-divider 3


    If you are looking for a gentle dog shampoo for allergies, our top pick is the Hepper Colloidal Oatmeal Pet Shampoo. This formula uses only gentle ingredients, free of harsh chemicals and additives. It also balances the pH of your dog’s skin and won’t hurt their eyes.

    For dog owners shopping for a gentle shampoo on a budget, we suggest the Vet’s Best Allergy itch Relief Dog Shampoo. This shampoo is formulated by veterinarians to wash away allergens and won’t interfere with your dog’s flea and tick treatment.

    Last but not least, the Arava Natural Medicated Dog Shampoo is great for owners looking for a premium shampoo that will alleviate their dog’s skin allergy symptoms. It is formulated with all-natural ingredients and moisturizes your dog’s skin and fur. Plus, it has a pleasant scent and a balanced pH.

    Caring for a dog with skin allergies is never easy, but we hope our reviews have helped you find a gentle shampoo that will offer some relief for your pup’s symptoms. Let us know which shampoo works best for you and your dog in the comments below.

    Featured Image Credit: PhotoDOGraphy, Shutterstock

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