Dog yeast infections, caused by an overgrowth of Malassezia fungus, typically occur in warm, moist, and hidden areas of the body, including the ears, between the paw pads, in the armpits, groin, skin folds, and around the neck. These infections are commonly triggered by allergies, moisture retention, or immune system issues.

What food can cause yeast infection in dogs?

Allergens that lots of dogs are sensitive to, such as grain or dairy products, could be responsible for triggering their yeast infections. Going for a grain-free dog food and/or avoiding dairy products and other common allergens entirely will likely help.

What happens if a dog has an untreated yeast infection?

If a dog's yeast infection is left untreated, it will progressively worsen and lead to extreme discomfort. Over time, the discomfort can cause the dog to become very sick. The yeast that commonly causes skin infections in dogs is Malassezia, which grows on warm, moist areas of the skin.

How did my dog get a yeast infection?

Allergens such as pollens, mold, dust, cigarette smoke, cleaning products, and even certain foods, especially if they're high in sugar and carbs, can also lead to yeast infections. For some dogs, yeast problems are seasonal, and when the temperature and humidity are high, problems with yeast can occur.

What dog breeds are prone to yeast infections?

There are certain breeds thought to be genetically predisposed to developing yeast infections. These breeds include West Highland White Terrier, Basset Hound, Cocker Spaniel, Silky Terrier, Australian Terrier, Maltese Terrier, Chihuahua, Poodle, Shetland Sheepdog, Lhasa Apso, and Dachshund.

Top 3 Steps to Stop the Itching caused by Yeast

How can I tell if my dog has a fungal skin infection?

What are signs and symptoms of fungal dermatitis?

1. Skin irritation.
2. Inflammation.
3. Intense itchiness.
4. Flaky, crusty or scaly skin.
5. Thickened/”elephant” skin.
6. Ear infections.

Can stress cause yeast infections in dogs?

A weakened immune system can make a dog more susceptible to yeast infections. Chronic illnesses, stress, or prolonged use of antibiotics can disrupt the balance of normal skin flora.

How long does it take for a dog's yeast infection to go away?

A dog yeast infection can take anywhere from a few days for mild cases to several weeks or even months for severe infections to fully heal, with most dogs feeling relief within 1-2 weeks of starting treatment, but complete resolution depends on severity, underlying causes (like allergies), and consistent treatment with vet-prescribed antifungals or shampoos, with some needing long-term management.
 

What do you wash a yeasty dog with?

Buy a medicated anti-fungal shampoo from your veterinarian or pet supply store. Follow the directions on the product. Wet your dog with tepid water using a handheld shower or by pouring water over them. Avoid immersing your pup in hot or warm water unless directed to do so, as this can aggravate a yeast infection.

What dog food is best for yeast infections?

Best Dog Food for Yeast Infections

• The most common causes include:
• Watch for These Warning Signs:
• Here's why the right food matters:
• Spot & Tango (Fresh & UnKibble) – Best Overall.
• Zignature Limited Ingredient Turkey Formula.
• Nulo Freestyle Salmon & Peas Recipe.
• Brothers Complete Advanced Allergy Care.

What naturally kills yeast in dogs?

Apple cider vinegar can be used to combat yeast that has already manifested on the skin and coat, and this is because yeast cannot tolerate acidic pH. Mix apple cider vinegar and water in a 1:1 ratio and rub it on your dog's body. The yeast won't like this and will stop multiplying.

What can happen if a yeast infection goes untreated?

A life-threatening yeast infection of the bloodstream that occurs in some people who are at higher risk of infection due to a weak immune system. When the fungus enters the bloodstream, the disease spreads throughout the body. This can worsen critical illness and result in death if left untreated.

What do vets recommend for yeast infection in dogs?

If your dog's infection is more serious your vet may prescribe oral tables such as ketoconazole, fluconazole, or terbinafine. If your dog has a yeast infection in its ear that caused deafness your pup might require total ear canal ablation surgery.

What to avoid if a dog has a yeast infection?

Certain ingredients, such as grains, wheat gluten, rice flour, corn gluten, and sugar, can be associated with yeast infections in dogs. Given this, our grain-free options, both wet and dry, might be suitable. However, any dietary changes should be introduced gradually over a 14-day span.

How does a dog catch a fungal infection?

Infection can occur through the skin, but spread from a lung infection is much more common. Young male dogs, especially hunting dogs, are at increased risk presumably because of increased contact with contaminated soil.

What foods cause yeast infections in dogs' ears?

Foods that can trigger yeast infections in dog ears often contain high carbs, sugars, or common allergens like chicken, wheat, corn, soy, dairy, and beef, which fuel yeast growth or cause inflammation, creating a favorable environment for overgrowth. Processed foods, starchy veggies (potatoes, peas), and simple sugars (honey, fructose) are particularly problematic, so focusing on a low-carb, single-protein diet can help manage the issue, along with consulting your vet.
 

How long can a dog live with a fungal infection?

Dogs with disseminated fungal infections have a poorer outlook, because they are often very sick at the time the veterinarian sees them. However, some studies have mentioned average survival times of greater than a year.

Can diet affect yeast infections in dogs?

There's no diet specifically designed to treat or reduce yeast in dogs. However, a common reason dogs have a yeast infection is because they have an underlying allergy to something either in their diet, or in the environment (which is called atopy).

What dog food ingredients trigger yeast?

Sugars and Carbohydrates

These carbs are easily broken down by gut bacteria, which can feed yeast and cause overgrowth. Excess starches in kibble, such as potato or pea flours, can also provide a fuel source for yeast, so choosing recipes with balanced carbs is important.

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