
Preventing Yeast Infections in Dogs (with Dietary and Lifestyle Changes)
\If your furry friend is suffering from yeast or you're eager to prevent yeast overgrowth, you've come to the right place. We covered what causes yeast infections, so now we're talking about yeast's connection to the immune system and practical steps to manage yeast and promote a happy, healthy pup.
With about 10% of dogs experiencing recurrent yeast infections, we think the importance of proactive measures to prevent yeast problems shouldn't be overlooked.
Let's get started on the path to a yeast-free life for your dog!
Preventing Yeast Infections in Dogs (with Dietary and Lifestyle Changes)
Understanding Yeast Infections in Dogs
What is a Yeast Infection in Dogs?
Common Causes of Yeast Infections
Connection Between Yeast and the Immune System
How Yeast Affects the Immune System
The Role of Gut Microbiome in Yeast Infections
Importance of a Healthy Immune Response
Dietary Changes to Prevent Yeast Infections
Foods That Fight Yeast vs. Foods That Promote Yeast
Incorporating Probiotics into Your Dog’s Diet
Supplements for Managing Yeast
Beneficial Supplements for Yeast Control
How to Choose the Right Supplements
Lifestyle Changes to Reduce Yeast Infections
Regular Grooming and Hygiene Practices
Understanding Yeast Infections in Dogs

What is a Yeast Infection in Dogs?
A yeast infection in dogs, which can lead to yeast dermatitis in the skin, is caused by an overgrowth of the yeast, which can occur in warm, moist areas or when the immune system is compromised.
Recognizing this imbalance is crucial for effective prevention and treatment.
Symptoms of a Yeast Infection
Recognizing the symptoms of yeast infection in dogs is crucial for early intervention. These symptoms can manifest in several ways, including:
Itchy skin around paws, ears, skin folds, and groin area
Redness and inflammation from constant scratching, licking, or biting
Changes in skin pigmentation
Greasy coat
Hair loss
Distinct musty odor (or corn chip odor)
Secondary bacterial infections due to constant scratching
Common Causes of Yeast Infections
Here's how yeast infections can develop in dogs, with several contributing factors:
Allergies: stemming from both food and environmental sources, can weaken the skin's natural defenses.
Certain breeds: particularly those with excessive skin folds such as bulldogs and Shar-Peis, are more susceptible
Weakened Immune System: often due to underlying health problems or prolonged antibiotic use, can contribute
High Carbohydrate Diet: high carbohydrate and high sugar intake can feed the yeast
Excessive Moisture & Heat: from frequent baths or swimming, humid environments, and hot environments
Connection Between Yeast and the Immune System

How Yeast Affects the Immune System
Yeast overgrowth can significantly affect the immune system of dogs. When yeast populations spiral out of control, they release toxins that burden the immune system, diverting its resources away from other vital functions.
This constant state of alert can weaken the immune response, making the dog more susceptible to other infections and allergies. The immune system is constantly trying to fight the yeast, leading to chronic inflammation and potential hypersensitivity reactions.
A weakened immune system also makes it harder for the body to combat yeast, creating a vicious cycle where the yeast thrives and the immune system struggles.
The Role of Gut Microbiome in Yeast Infections
The gut microbiome plays a crucial role in preventing yeast infections. A healthy gut is teeming with beneficial bacteria that help regulate the balance of yeast in the body.
These good bacteria compete with yeast for resources and produce substances that inhibit yeast growth.
However, factors like antibiotics, poor diet, and stress can disrupt the gut microbiome, leading to a decrease in beneficial bacteria and an overgrowth of yeast.
This imbalance not only affects gut health but also weakens the immune system, making the dog more prone to yeast infections. You can see why maintaining a healthy gut is essential for preventing yeast.
Importance of a Healthy Immune Response
When the immune system is functioning optimally, it can maintain a healthy balance of yeast on the skin and in the gut, preventing yeast from spiraling out of control.
Supporting the immune system through proper nutrition, stress management, and targeted supplements is crucial for long-term yeast control.
By strengthening the immune system, you're empowering your dog to naturally fight against yeast and maintain healthy skin and coat.
Dietary Changes to Prevent Yeast Infections

Foods That Fight Yeast vs. Foods That Promote Yeast
Incorporating foods that fight yeast is a proactive step in managing yeast and preventing yeast infections in dogs.
Certain foods possess natural anti-fungal properties that can help combat yeast overgrowth and support healthy skin. For example, coconut oil contains caprylic acid, known for its anti-fungal benefits. Adding small amounts of coconut oil to your dog's diet may help combat yeast.
We touched on the fact that carbohydrates con feed yeast so maintaining a diet low in carbohydrates can be a great way to your dogs overall health as well as deterring yeast overgrowth.
Most kibble based diets naturally have a higher percentage of carbohydrates (usually containing rice, corn, or wheat) as compared to a fresh-cooked, raw, or dehydrated diet.
Luckily, there are kibble, fresh-cooked, raw, and dehydrated food options for dogs that are lower in carbohydrates thus less likely to feed yeast.
Leafy green vegetables are also beneficial, as they too are low in carbohydrates and high in nutrients that support the immune system and prevent yeast. These dietary options can help to fight against yeast and maintain healthy skin.
Incorporating Probiotics into Your Dog’s Diet
Probiotics offer a great way to adjust dog's diet to improve their gut health and microbiome to help prevent yeast infections in dogs.
They contain beneficial bacteria that help balance the gut microbiome, preventing yeast from overgrowing.
Yogurt with live cultures, kefir, and specific probiotic supplements can support a healthy gut by increasing the population of good bacteria that fight yeast.
A healthy gut can then contribute to a strong immune system, which is better equipped to combat yeast.
Supplements for Managing Yeast

Beneficial Supplements for Yeast Control
Supplements can play a vital role in managing yeast and supporting your dog's immune system in general. Black Dog Barkery offers a wide selection of these supplements, specifically designed to keep your pet healthy and happy, and to ensure pets get the very best that science has to offer.

This includes supplements like:
Omega-3 fatty acids, which help reduce inflammation and support healthy skin
Probiotics, which are crucial for gut health and can help prevent yeast from spiraling out of control.
Immune supportive and anti-inflammatory supplements, like Super Snouts and our mushroom-based supplement line Four Leaf Rover
How to Choose the Right Supplements
Choosing the right supplements for yeast infections in dogs requires careful consideration. Start by identifying your dog's specific needs and any underlying health conditions.
If your dog has had issue with yeast in the past, a great place to start is with Four Leaf Rover's Yeast Guard Plus system which detoxifies the yeast while supporting better digestion and GI health.
We've worked with many pups who've had issues with yeast and the Yeast Guard Plus system is always where we suggest they start.
If you prefer to DIY, or are looking to prevent yeast overgrowth, consider supplements that address multiple aspects of yeast control, such as probiotics for gut health or omega-3 fatty acids for skin health.
And of course, we're always here to help you figure out exactly what your dog needs to live their best puppy life.
Lifestyle Changes to Reduce Yeast Infections

Regular Grooming and Hygiene Practices
Regular grooming and hygiene practices can be really important in prevent yeast overgrowth, especially with certain breeds. Routine brushing helps remove dead skin cells and debris that can trap moisture and create a favorable environment for yeast.
Pay special attention to cleaning and drying skin folds, especially in breeds predisposed to developing yeast in these areas. Trimming long hair around the paws can also help prevent moisture buildup.
These practices can help dogs get healthy skin and combat yeast.
Environmental Factors That Affect Yeast Growth
Yeast infections increase in the summer months because yeast loves warm, humid environments.
Keep your dog's living area clean and dry, and avoid leaving them in wet or damp conditions for extended periods. Ensure proper ventilation to reduce humidity.
During humid months, consider using a dehumidifier to maintain a drier indoor environment. If your dog enjoys swimming, make sure to dry them thoroughly afterward, especially in skin folds, to prevent the development of yeast and prevent yeast infections in dogs.
We've even had a customer who's dog loved getting cozy under blankets so much that the heat and moisture build up began causing ear infections!
The Big Picture for Yeast

Yeast and gut health have a complicated relationship but one thing remains clear: good gut health and a strong microbiome are the best defense against yeast overgrowth.
Feeding your dog a balanced diet that's low in carbohydrates, adding probiotics and gut health supplements, and making sure that your dogs environment isn't promoting overgrowth are all great ways to promote a happy, healthy, and yeast-free dog.