The Best Antibacterial and Antifungal Dog Shampoo in 2019: Comparison Chart & Reviews

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Our dogs love to stick their nose into anything and everything they can find, from sniffing some plants to rolling in the mud. While this is endearing, it can also be frustrating too. God only knows how many diseases they have contracted there.

One of the most common conditions that your dog can catch outside is skin infection that can be caused by fungus or bacteria. If your dog is intensely scratching, chewing their skin, or pawing at their ears, then that could be a sign of skin infection.

Regular bathing and regular dog shampoo are not enough to treat this fungal and bacterial skin infection. You need to use the best antibacterial and antifungal dog shampoo. Here’re five of the best.

Comparison Chart of The Best Antibacterial and Antifungal Dog Shampoo

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Top Pick
Dechra Miconahex + Triz Shampoo, 16-Ounce
Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo for Dogs - Veterinary Recommended, Fast-Acting Shampoo For Mange, Parasitic Infections, Seborrhea, and Fungal and Bacterial Skin Infections in Dogs (16 oz bottle)
Curaseb Antifungal & Antibacterial Chlorhexidine Shampoo for Dog & Cats - Treats Yeast Infections, Ringworm, Pyoderma & Skin Allergies - Broad Spectrum Veterinary Formula, 8oz
Arava Natural Medicated Dog Shampoo - Antibacterial Antifungal Anti Yeast Anti Itch Dog Shampoo - Healthy Skin & Coat - First Aid in Hot Spots Ringworm Scrapes Abrasions & Dermatologic Infections
Truseb | #1 Ketoconazole & Chlorhexidine Shampoo for Dogs & Cats - Antifungal, Antibacterial & Antiseptic Medicated Dog Shampoo for Hot Spots, Ringworm, Yeast, Fungal Infections, Acne,Pyoderma (12 Oz)
Product Names
Dechra Miconahex + Triz Pet Shampoo
Veterinary Formula Clinical Care Medicated Shampoo for Dogs
Curaseb Antifungal and Antibacterial Dog Shampoo
Arava Natural Medicated Dog Shampoo
Truseb Antibacterial and Antifungal Dog Shampoo
Our Rating
Top Pick
Previews
Dechra Miconahex + Triz Shampoo, 16-Ounce
Product Names
Dechra Miconahex + Triz Pet Shampoo
Our Rating
Details
Previews
Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo for Dogs - Veterinary Recommended, Fast-Acting Shampoo For Mange, Parasitic Infections, Seborrhea, and Fungal and Bacterial Skin Infections in Dogs (16 oz bottle)
Product Names
Veterinary Formula Clinical Care Medicated Shampoo for Dogs
Our Rating
Details
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Curaseb Antifungal & Antibacterial Chlorhexidine Shampoo for Dog & Cats - Treats Yeast Infections, Ringworm, Pyoderma & Skin Allergies - Broad Spectrum Veterinary Formula, 8oz
Product Names
Curaseb Antifungal and Antibacterial Dog Shampoo
Our Rating
Details
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Arava Natural Medicated Dog Shampoo - Antibacterial Antifungal Anti Yeast Anti Itch Dog Shampoo - Healthy Skin & Coat - First Aid in Hot Spots Ringworm Scrapes Abrasions & Dermatologic Infections
Product Names
Arava Natural Medicated Dog Shampoo
Our Rating
Details
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Truseb | #1 Ketoconazole & Chlorhexidine Shampoo for Dogs & Cats - Antifungal, Antibacterial & Antiseptic Medicated Dog Shampoo for Hot Spots, Ringworm, Yeast, Fungal Infections, Acne,Pyoderma (12 Oz)
Product Names
Truseb Antibacterial and Antifungal Dog Shampoo
Our Rating
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Five of The Best Antibacterial and Antifungal Dog Shampoo

Just a heads-up: At first always use a small amount to test your dog’s sensitivity as some dogs might develop an allergic reaction to the shampoo. As always, consult with your vet first before usage.

1. Dechra Miconahex + Triz Pet Shampoo

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Dechra Miconahex + Triz Shampoo, 16-Ounce
  • A medicated shampoo that treats topical fungal and bacterial skin infections on cats, dogs and horses
  • Antimicrobial, Antifungal and Moisturizing Shampoo

Dechra Miconahex + Triz Pet Shampoo is my top choice for the best antibacterial and antifungal dog shampoo. Many veterinarians and dermatologists I talked to recommended this shampoo for a good reason.

The shampoo contains two active ingredients: miconazole (2%) and a chlorhexidine (2%) that are effective to prevent and treat fungal and bacterial skin infections. It also comes with ceramides which work as a moisturizer. This shampoo is very mild compared to other brands as it does not dry your dog’s skin.

How to use: Later the shampoo into your dog’s coat, especially the groin, armpits, and the affected areas. Let the shampoo sit for at least 10 minutes, then rinse with lukewarm water. Use it every three to four days until your dog’s skin is getting better.

2. Veterinary Formula Clinical Care Medicated Shampoo for Dogs

Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo for Dogs - Veterinary Recommended, Fast-Acting Shampoo For Mange, Parasitic Infections, Seborrhea, and Fungal and Bacterial Skin Infections in Dogs (16 oz bottle)
  • GENTLE HEALING - Veterinary Formula Clinical Care Antiparasitic and Antiseborrheic Medicated Shampoo for Dogs contains coal tar, salicylic acid, and micronized sulfur to treat skin scaling caused by seborrhea, relieve mange and other parasitic infections, and treat fungal and bacterial infections. Colloidal Oatmeal and Allantoin hydrate skin and promote healing.
  • FAST ACTING - Antiparasitic and Antiseborrheic Medicated Dog Shampoo works fast to help relieve the inflamed scalp, greasy or waxy skin, red skin rashes, bald spots, itch and flaky skin associated with dermatitis, mange, seborrhea, parasitic, and bacterial infections. To use, shampoo 2-3 times per week initially and then less frequently as skin improves.

This veterinary recommended that dog shampoo contains three active ingredients: coal tar, salicylic acid, and micronized sulfur. These ingredients are not only effective against fungal and bacterial infections but are also beneficial to treat skin scaling, mange, and other infections.

This shampoo comes in two styles medicated and hypoallergenic for dogs with allergic reactions. Both styles are paraben, dye, and soap-free. Moreover, the shampoo is pH balanced for dogs with sensitive skin.

Moreover, many dog owners who purchased this shampoo found it worked well for dogs with skin folds. The instruction states to use the shampoo two to three times per week and less frequently as your dog’s skin improves.

3. Curaseb Antifungal and Antibacterial Dog Shampoo

Curaseb Antifungal & Antibacterial Chlorhexidine Shampoo for Dog & Cats - Treats Yeast Infections, Ringworm, Pyoderma & Skin Allergies - Broad Spectrum Veterinary Formula, 8oz
  • ELIMINATES YEAST, BACTERIA, FUNGUS, PYODERMA AND RINGWORM: Chlorhexidine and Ketoconazole Combine to Create a Super Effective Antifungal & Antibacterial Shampoo that Treats a Broad Spectrum of Skin Related Problems In Both Dogs & Cats
  • DEODORIZES & GENTLY CLEANSES SKIN: Our Veterinary Recommended Shampoo Will Eliminate the Smelly Musty Odor from Your Pets Skin Caused by Unwelcome Visitors (Yeast, Bacteria, and Fungus) While Leaving Behind a Pleasant and Refreshing Cucumber Melon Scent

This shampoo is formulated with chlorhexidine and ketoconazole combine to treat various skin problems in dogs: yeast, bacteria, fungus, ringworm, and pyoderma. Some dog owners liked how this shampoo made their dogs smell better and the hair so soft only after a few uses.

How to use: The instruction recommends using the shampoo up to four times a week, and let the shampoo sit on your dog for five to ten minutes.

4. Arava Natural Medicated Dog Shampoo

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Arava Natural Medicated Dog Shampoo - Antibacterial Antifungal Anti Yeast Anti Itch Dog Shampoo - Healthy Skin & Coat - First Aid in Hot Spots Ringworm Scrapes Abrasions & Dermatologic Infections
  • DEAD SEA MINERALS - Formulated with premium Dead Sea minerals, Arava Therapeutic shampoo is perfect for treating skin problems and irritations including hot spots, infections and inflammation. Contains 28 natural ingredients.
  • DEEP, POWERFUL CLEANSE- The Arava Bio-Care formula is a pet-friendly formula that gently cleanse deep within your dog's undercoat to enrich the follicles, making the fur more beautiful, shiny and without dandruff. Perfect for dogs with dry skin!

This medicated shampoo is formulated with 28 ingredients that are effective to combat different dog skin-related problems such as yeast, hot spot, or dry flaky itchy skin.

Not forget to mention the moisturizing formula that makes your dog’s skin and coat silky smooth and essential oils that offer a natural scent.

5. Truseb Antibacterial and Antifungal Dog Shampoo

Truseb | #1 Ketoconazole & Chlorhexidine Shampoo for Dogs & Cats - Antifungal, Antibacterial & Antiseptic Medicated Dog Shampoo for Hot Spots, Ringworm, Yeast, Fungal Infections, Acne,Pyoderma (12 Oz)
  • #1 Truseb ANTISEPTIC AND ANTIFUNGAL - Medicated shampoo for Dogs, Cats and Horses with Chlorhexidine Gluconate 2% and Ketoconazole 1% to treat broad spectrum of skin related problems and bacterial dermatitis.
  • TOP RATED PRODUCT Ear Flush - Truseb is specifically formulated to relieve and heal skin infections, superficial cuts, abrasions and insect bites. If you include Truseb in your weekly grooming routine, and after water activities, you will help keep your🐶 Dog's and 🐱 Cat's skin safe and healthy.

This medicated shampoo contains two active ingredients—chlorhexidine gluconate 2% and ketoconazole 1%—to kill bacterial, fungal, and yeast.

How to use: Wet your dog’s hair coat with warm water. Lather your dog with the shampoo and gently massage your dog. Leave it for five to ten minutes, then rinse with clean water. Use this shampoo two to three times a week for four weeks, then reduce to once a week your dog’s condition advances.

Fungal Skin Infection in Dogs

Although it is not the only type of fungal infection, yeast infection is the most common found in dogs. Yeast infection is caused by the fungus Malassezia pachydermatis, typically found in your dog’s ears and skin together with other innumerable bacteria and fungi.

Under normal condition, these organisms do not possess any threat to your dog and stay dormant for most of the time.

However, when your dog’s immune system is compromised — due to allergies or illness — your dog’s skin condition (hot and humid) becomes a thriving environment for the yeast to grow.

Other factors that may contribute to the spurt of yeast include:

  • Warm and damp climate.
  • High-sugar and high-fructose food.
  • Hormonal disorders.
  • Fleas.
  • Steroids or antibiotics.
  • Chemotherapeutic drugs.
  • External skin parasites.
  • Excessive skin folds.

The yeast then begins to reproduce massively out of control, leading to a yeast infection in your dog’s ear or skin. In some dogs with an immune deficiency, this yeast infection can escalate rapidly to a chronic condition.

Because this yeast infection is not contagious, your dog won’t get it from another dog. Still, some breeds are more susceptible to yeast infection than others.

What are the Signs of a Yeast Infection?

Yeast infection symptoms are clearly visible in the moist areas of skin such as the ears and armpits. Some of the most common signs are:

  • Itchy skin.
  • Reddish-brown, yellow, or bloody ear discharge.
  • Greasy, smelly coat.
  • Red, irritated skin.
  • Scales and crusty skin on the ear flap.
  • Hair loss around the ear.
  • Head-shaking or tilting.
  • Ear scratching or shaking.
  • Thickened skin.
  • Loss of balance.
  • Loss of hearing.

How to Treat Yeast Infection in Dogs

A yeast infection in the dog’s skin can be treated easily using a topical treatment, such as antifungal dog shampoo. If the condition persists, your vet may prescribe something stronger.

If you prefer a natural remedy, you can mix apple vinegar and vinegar water and spray the solution to the affected area. Wait until the skin dries, then cover the area with a thin layer of coconut oil. Repeat the treatment every day until the yeast is gone.

During and after treatment, you have to make sure to dry your dog thoroughly after a bath with towels or hair dryer to prevent the recurrence of yeast infections.

To treat yeast infection in a dog’s ears, you’ll have to bring your dog to the vet. Your vet will then take a look at your dog’s ear canal using an otoscope to determine the cause of infection.

For yeast infection found in the outer ear canal, your vet will be most likely prescribe a topical antifungal ointment. If the infection is located in the middle area, your vet might use tablets or injections. In some cases, surgery may be needed.

Bacterial Skin Infection in Dogs

Beside fungus infection, dog skin infection can also be caused by bacteria or a combination of both bacteria and fungal.

There are different types of bacterial skin infection in dogs; the most common one is pyoderma. Pyoderma happens when your dog’s skin is disrupted through a wound, scrape, flea bite, or other irritation.

Because of the itchiness, your dog will scratch or chew the wounded area, causing an imbalance in the immune system, which makes the bacteria to overgrow.

Most dogs suffering from yeast, due to the similar underlying cause, will also have a bacterial skin infection. Dogs with skin folds, or have a fungal infection or an endocrine disease or have allergies, have a higher risk of developing a bacterial skin infection.

How to Treat Bacterial Skin Infection in Dogs

The treatment of bacterial skin infection in dogs involves cleaning the affected area (including having the hair clipped), giving topical medications and oral antibiotics. Topical antibacterial dog shampoo can help clean the skin better.

How to Prevent Yeast and Bacterial Skin Infection in Dogs

Managing the cause is the key to prevent the dog skin infection from flaring up.

For example, if your dog has allergies, keeping those allergies under control will reduce the number of skin infections they get. The best treatment plan includes over-the-counter or prescription medication and a diet change.

If your dog often gets flea, you might want to try different prescription flea and tick prevention and shampoo. For dogs with skin folds like Bulldogs, you need to clean those areas daily using a clean, damp cloth.

Choosing The Best Antibacterial and Antifungal Dog Shampoo

Many antifungal shampoos nowadays include an antibacterial formula, which is a bonus for you as you don’t need to buy separate shampoo.

Here are a few things you want to look for when buying antifungal and antibacterial shampoo for your dog:

  • Ingredients – Look for a shampoo with ingredients like Miconazole, Ketoconazole, or Selenium sulfide. Those ingredients are useful to treat fungal infection and other parasitic infections.
  • Chemicals – The shampoo must be from harmful chemicals such as paraben, dye, and soap.
  • Soothing properties – Skin infection causes itching. Therefore, you may want to look for a shampoo that has soothing agents in it, such as aloe, coconut oil, and palm oil.
  • Natural – Most ingredients in the shampoo should be derived from a natural source.
  • Moisturizer – The moisturizer in the shampoo helps a dry scalp, tames stubborn and unruly hair, and smoothes the coat.
  • Deodorizer – In addition to moisturizer, you might want to look for a dog shampoo that contains deodorizers to keep your dog’s fur odor-free.
  • Fragrance – Artifical fragrance can make your dog’s skin problem worse, so avoid shampoo that contains artificial fragrance. Look for a shampoo that contains natural oils and extracts instead.

Natural Remedies for Dog Skin Problems

In addition to the medication from your vet, you might want to use these at-home remedies to give your dog some natural relief.

1. 50/50 Apple Cider Vinegar Water Spray

The solution made from a 50-50 mixture of apple cider vinegar and water spray is beneficial to relieve dry, itchy skin. Moreover, apple cider vinegar has antifungal and antiseptic properties.

2. Coconut Oil

Not only coconut oil contains antifungal and bacterial properties, but it is also excellent moisturizer too. Coconut oil can be used to treat yeast infections, allergies, eczema, and insect bites. How to use it: massage the oil into the affected area for quick relief.

3. Chamomile and Herbal Tea Soaks

Chamomile has cooling agents, which can help soothe and cool irritated skin, and reduce inflammation. To use this solution, fill up your tub with warm water, take several herbal tea bags, and steep them into it for several minutes. Take the bags, and soak your dog in the water.

4. Oatmeal

Oatmeal is an active ingredient that soothes dry, itchy skin, and fights irritation. How to use: grind plain oatmeal and sprinkle the powder into a warm bath. Then, let your dog soak in the tub for ten to fifteen minutes.

5. Plain, Sugar-Free Yogurt

Some skin infections come from digestive problems and inadequate nutrient absorption. Feeding one teaspoon (for puppies) or two teaspoons (for adult dogs) of plain, sugar-free yogurt will improve your dog’s overall gut health and digestion.

How to Bathe a Dog with a Yeast or Bacterial Infection

  1. Once you find the dog shampoo that you like, read the direction on the shampoo first.
  2. Pour water over your dog. Don’t submerge your dog in hot or warm water unless directed to do to avoid aggravating the yeast.
  3. Apply the shampoo all over your dog’s body.
  4. Apply the shampoo on a washcloth and wash your dog’s face. Be careful to avoid eyes, nose, mouth, and ears.
  5. Rinse your dog entirely following the directions on the shampoo. Pat dry your dog with a clean towel, be careful not to rub the affected skin. Then air-dry your dog using a blow dryer on a cool setting.

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