Published on: 10/28/2019, updated on: 10/15/2021

Best Antifungal Dog Shampoo for Healthy Yeast-Free Skin

Roger, my dog, would chew on his flank until he bled. He would just gnaw on himself so bad that I expected he’d someday go all the way down to the bone. I decided to take him to the vet, who said it was a yeast infection and recommended an antifungal shampoo.

The shampoo worked for a while, but within a couple of days, I was back to watching Roger practice self-cannibalism once again. That’s when I began my research to find the best dog shampoo for yeast infections.

Top Pick

After a lot of trial and error, I finally found the perfect one— MiconaHex+Triz Shampoo for Dogs. It not only treats topical fungal and bacterial infections but also moisturizes the dry and damaged skin. 

To help my fellow dog lovers provide their dogs with sweet relief from the itching horror of a fungal or bacterial skin infection, I’ve put together a list of the best antibacterial and antifungal dog shampoos.

Let’s get started!

The Best Antifungal Dog Shampoos Are:


MiconaHex+Triz Shampoo for Dogs – Overall Best

Dechra MiconaHex Triz Shampoo for Cats and Dogs 16 oz

Proper moisturizing goes a long way in reducing your dog’s itching. MiconaHex+Triz contains all the necessary ingredients for healthy skin and beautiful fur. On top of that, it contains potent ingredients for combating moderate to severe fungal and bacterial infections.

Key Features

  • Its Ceramide content makes it a great moisturizing shampoo
  • Contains Miconazole and Chlorhexidine gluconate for treating fungal and bacterial skin infections
  • Made in the US
  • Available as an 8-ounce and a 16-ounce bottle
  • Lavender and lemongrass fragrance

My Favorite Thing About This Product

You should get this product if your best friend has issues with dandruff, ringworms, yeast, and other topical infections as it’s specially formulated for all the above. I’m also a big fan of the lavender and lemongrass fragrance of this product.

My Least Favorite Thing About This Product

This shampoo is a bit pricey, but it’s to be expected of a product on the best antibacterial and antifungal dog shampoo list.


  • Repairs and restores damaged and dry skin
  • Highly effective in preventing skin infections
  • Contains ceramides that moisturize the skin and softens the fur
  • Lathers and rinses easily
  • Sweet lavender fragrance


  • Requires frequent use, three to four times a week, to ensure a smooth recovery
  • Has to be on your dog for at least 10 minutes to get the best results
  • Depending on your dog, some of the ingredients may cause skin irritation

You may find the MiconaHex+Triz shampoo a bit pricey. It’s nonetheless a great antifungal and antibacterial product, and its lavender scent is just—WOW.

Overall Rating - 4.6 stars out of 5

Synergy Labs Veterinary Formula Clinical Care Antiseptic & Antifungal Shampoo – Best Value for Money

Veterinary Formula Clinical Care Antiseptic and Antifungal Spray for Dogs and Cats - Medicated Topical Spray Treatment for Fungal and Bacterial Skin Infections in Dogs and Cats, Fast Acting, Heal and Soothe Infections (8 oz bottle)

This shampoo is amazing for soothing and treating itchy and flaky skin. Using it twice a week is enough to put your dog on the quick path to recovery. You can also use it once a week after your dog has recovered to prevent the reoccurrence of parasites or fungal skin infections.

Key Features

  • Contains benzethonium chloride and ketoconazole
  • Treats dermatitis, pyoderma, ringworm, and other fungal and bacterial infections
  • Contains aloe vera, which suits inflamed or irritated skin
  • Doesn’t contain paraben, which can cause irritation and be harmful to your dog

My Favorite Thing About This Product

Aside from how effective it is at getting rid of infections, I love that it’s aloe vera content speeds up the recovery of damaged skin and the growth of fur. It’ll also leave your dog with a soft and shiny coat.

My Least Favorite Thing About This Product

I don’t really have anything I dislike about this product since it’s free of harsh chemicals and does the job, but some might prefer a product that works faster. Depending on the severity of the skin infection, it may take multiple treatments for your dog to recover fully.


  • Can be used as your dog’s regular shampoo
  • Relieves a variety of fungal and bacterial infections
  • Super affordable
  • Powerful active ingredients
  • Gives your dog a lovely scent
  • The aloe vera content offers quick relief and speeds up healing
  • Contains no harsh chemicals and is suitable for dogs with allergies


  • Slow acting

This product is ideal if you want lasting recovery for your dog. There are no worries about the treatment causing complications, and its affordable price is a pleasant surprise.

Overall Rating - 4.8 stars out of 5

Veterinary Formula Clinical Care Solutions | Chewy

Vetoquinol Vet Solutions Sebozole Shampoo for Dogs & Cats – Most Powerful

Vetoquinol Triglyceride Omega Liquid Dog & Cat Supplement, 8oz: All Weights

This medicated dog shampoo makes the list of best antibacterial and antifungal dog shampoo for its sheer power. It contains veterinary-grade ingredients that are tough on a variety of fungal and bacterial skin infections.

Key Features

  • Contains Miconazole Nitrate and Chloroxylenol
  • Effective at treating bacterial, fungal and seborrheic skin conditions
  • Requires twice-weekly treatments until symptoms subside
  • Suitable for a wide variety of dog breeds
  • For topical use only

My Favorite Thing About This Product

I like that this product is suitable for both cats and dogs. If you have both as friends, you don’t have to bother buying two different treatments. How fast it works is also an excellent factor as now one wants to see their best friend so uncomfortable.

My Least Favorite Thing About This Product

Because of its strong ingredients, the product might not be ideal for dogs with sensitive skin. Also, using it requires great care, but it’s nonetheless extremely potent for treating skin irritation and other conditions.


  • Works against a wide range of dermatological conditions
  • Very effective
  • Available as a 16-ounce or 1-gallon bottle


  • It’s a bit pricey
  • Requires great care while using it to treat your dog

This is a powerful product that will help your dog recover fast, but its veterinary-grade ingredients mean you can’t afford to use it carelessly on your dog. If you can’t take the necessary precautions or use the product according to instructions, it might not be the right one for you and your pooch.

Overall Rating - 4.5 stars out of 5

Nootie Medicated Dog Shampoo – Most Economical

Nootie Medicated Oatmeal Dog Shampoo Anti-Itch Maximum Strength Formulation with 1% Lidocaine HCL 1% Pramoxine HCL and Colloidal Oatmeal

Here’s another great product for treating itchy skin and hair loss caused by fungal or bacterial infections. It contains essential oils that do a great job disinfecting and keeping your dog clean. It also moisturizes and boosts the health of your dog’s coat.

Key Features

  • Highly recommended by vets
  • Made in the US
  • Suitable for various dog breeds
  • Contains Chlorhexidine and Miconazole, which eliminate bacteria and fungus infections
  • Contains essentials oils that relieve irritated skin

My Favorite Thing About This Product

The shampoo is highly concentrated, meaning you only need a few drops to lather up your dog completely. This makes the already affordable bottle last longer, saving you money. As a bonus, it also works to deodorize your stinky pal.

My Least Favorite Thing About This Product

I’m not a big fan of the scent, but Roger doesn’t seem to mind. I also ran across a few folks who said their dogs had a poor reaction to this formula.


  • Great for healing bacterial and fungal infections
  • Highly concentrated, which mean a small amount goes a long way
  • Eliminates dog odors
  • Moisturizes skin and prevents hair loss
  • It’s affordable and comes with a superb money-back guarantee


  • You might not like the scent
  • Some dogs might not react well to its ingredients

Most people who’ve used the product like it for its efficacy and ease of use. It delivers great results as long as your dog isn’t averse to any of its ingredients.

Overall Rating - 4.5 stars out of 5

Dog Shampoo Buying Guide

When Does Your Dog Need an Antifungal or Antibacterial Shampoo?

Routinely treating your dog with the best antifungal dog shampoo is a good preventive measure. If you aren’t taking preventive measures against fungal or bacterial infections, you need to start treatment fast if your dog shows any of the following symptoms:

  • Excessive licking, chewing, or itching of specific parts of the skin
  • Constant pawing at the ears or head shaking
  • Ring-shaped patches of inflamed skin
  • Hair loss
  • Redness or irritation around the paws, ears, armpits, groin, chest, or areas with skin folds
  • Smelly or brown discharge from the ears
  • Smelly or oily skin and coat
  • Dry and scaly skin
  • Bleeding, pus, or discharge from the disturbed skin

If you notice any of the above, don’t take it for granted. It could be a yeast or other fungal or bacterial skin infection that needs to be immediately treated. The longer it’s left untreated, the worse it’ll get.

Dr. Becker Discusses Yeast Infection in Dogs

What Causes Dog Yeast Infection?

There are various reasons why your dog may suddenly develop a yeast infection. The most common culprits are:

  • Damp weather, especially if your dog keeps getting wet, creates suitable conditions for yeast growth.
  • A diet that's high in sugar and fructose can increase the chances of developing a yeast infection.
  • A poor immune system, or if your dog is recovering from an ailment, can make him/her more susceptible to getting a fungal or bacterial infection.
  • An allergic reaction can easily trigger an infection. It might be an allergy to fleabites or something else that causes skin irritation.
  • Dry skin also creates an ideal breeding ground for topical bacterial and fungal infections.

Final Thoughts

A fungal or bacterial infection won’t go away of its own free will, but with MiconaHex+Triz Shampoo for Dogs, you can send the infection packing in a no time and help your dog get to full recovery. 

The other shampoos on our best antifungal dog shampoo list are also great, but Synergy Labs Veterinary Shampoo ticks more boxes when it comes to the range of application, effectiveness, and ease of use.

At the end of the day, what really matters is what product works best for you and your dog. If you notice any of the itching or skin irritation symptoms we mentioned earlier, don’t wait. Nip the problem in the bud by starting an antifungal shampoo treatment.

Trust me, you and your best friend will be happier for it.

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