How to Treat a Dog Paw Yeast Infection

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Pumpkin Team
1 minute ago
5 min read

Key Points

Yeast infections in dogs are commonly caused by a fungus called Malassezia, which thrives in warm, moist areas like paws and ears.
Symptoms of yeast infections differ by location. Paws typically show redness and irritation, and ears often have discharge and an unpleasant odor.
Proper treatment includes veterinarian-recommended medications. Diet alone does not treat Malassezia-related infections effectively.

Yeast infections on dog paws happen more often than you’d guess — and can be pretty irritating for your pup. Wondering why your dog's paws might smell a little like Fritos? That distinctive odor is a common sign of yeast overgrowth, and it’s worth addressing quickly to keep your pup happy and itch-free.

This guide will explain what a dog paw yeast infection is, its causes, signs to look out for, the best treatments, and how you can prevent it in the future.

What is a dog paw yeast infection?

A yeast infection is caused by an overgrowth of Malassezia, a type of yeast that naturally lives on a dog's skin. Normally, Malassezia is harmless. But when its environment becomes more moist or unbalanced, yeast can multiply and lead to irritations, infections, and discomfort.

While we’re focusing on paws here, yeast infections can occur on other parts of your dog, including the ears (ear yeast infection) or skin folds, where the conditions for yeast thrive.

What causes yeast infections in dog paws?

Several factors can contribute to the development of yeast infection in your dog’s paws. Understanding these underlying causes can help you tackle the root issue and prevent future occurrences.

Happy black and white dog raises paw in a grassy field showing off paw with yeast infection. Sky is clear with distant trees, creating a joyful, playful mood.

Allergies

Allergies can trigger excessive licking or chewing of paws, which in turn creates a moist environment where yeast thrives. Common allergens like pollen, dust, food, or grass can irritate the skin and, when combined with saliva, further compromise the skin’s natural barrier. This makes it even more susceptible to yeast overgrowth and infection.

Excess moisture

Paws that remain wet for extended periods, especially after swimming or walking in damp conditions, provide an ideal setting for yeast to multiply. Proper drying and care are essential to reduce this risk.

Compromised immune system

Dogs with weakened immune defenses have a harder time controlling natural yeast populations, allowing overgrowth to occur. This can result in infections, irritation, and discomfort in affected areas.

Skin conditions

Dermatitis can disrupt the skin's natural barrier and make it easier for yeast to flourish. Inflamed or damaged skin fosters yeast overgrowth, which can lead to itching, redness, and persistent discomfort in affected areas.

Excessive licking or chewing

Excessive licking or chewing of paws disrupts the skin's surface, inviting yeast overgrowth. This behavior may stem from underlying conditions like allergies, anxiety, or compulsive habits and exacerbate potential infections.

Genetics

Certain dog breeds, such as Bulldogs and Poodles, may be more prone to yeast infections due to genetic factors, including their skin structure or predisposition to conditions like otitis (ear infections).

Signs and symptoms of yeast infections in dog paws

If you’re not sure if your dog has a yeast infection, look for these telltale signs:

Red, irritated paw pads
Persistent licking or chewing their paws
Discharge, swelling, or crusty skin around the paws
A strong, sweet odor emanating from their feet
Generalized itching and discomfort
Discoloration or greasy residue around their paw pads

If you notice any of these symptoms, it’s a good idea to contact your veterinarian for a proper diagnosis.

Close-up of a black dog's paw on a light surface. The focus is on the textured paw pads and claws, set against a blurred background.

How to treat a dog’s paw yeast infection

When determining how to treat a dog's paw yeast infection, veterinarians often begin with a thorough diagnosis, including testing to identify the underlying cause. Treatment may involve applying anti-fungal creams or sprays directly to the affected areas to target the Malassezia yeast.

Medicated shampoos or paw soaks are also recommended to soothe irritation and deeply cleanse the paws. For more severe cases, oral antifungal medications might be prescribed.

Treating the root cause, whether it’s allergies, poor hygiene, or immune system issues, is crucial for long-term relief and preventing recurrence. Consulting your veterinarian is key to addressing your dog’s specific needs and ensuring an effective, tailored treatment plan that can help with keeping your dog comfortable in the long run.

What not to do (Home remedies to avoid)

Attempts at treating yeast infections with home remedies like essential oils, baking soda pastes or even human topical creams can cause the issue to become significantly worse and delay healing instead of being a quick fix. Avoid unverified home remedies like vinegar or hydrogen peroxide, and instead, consult your veterinarian for a professional diagnosis and an appropriate treatment plan.

As a general rule of thumb, avoid self-diagnosing or experimenting with treatments, as this can lead to further complications.

How to prevent dog paw yeast infections

Preventing a yeast infection starts with proactive care and awareness. Ensure your dog’s paw pads are thoroughly dried after walks or baths. Manage allergies with a vet-recommended plan to reduce irritation and dermatitis. Regularly clean and groom to keep paw pads healthy and free from debris or bacteria. Watch for signs like constant licking or chewing.

Timing is key to fighting infections

While a yeast infection isn’t life-threatening, it can cause a lot of discomfort for your pets. Understanding what causes these infections, how to recognize the signs, and what treatment options are available can make a big difference in helping your dog feel better.

If you’re unsure about your dog’s symptoms or if home care isn’t making a difference, consult your veterinarian for professional advice. Acting quickly is the best way to stop an infection in its tracks.

While costs are always a concern when it comes to treating poorly pets, a robust insurance plan will take the weight of deciding when to take them to the veterinarian off your shoulders.

Pumpkin Pet Insurance plans offer extensive accident and illness coverage that can help pay you back for eligible vet bills, so you can get your pups the treatment they need without overthinking the price.

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FAQs

Are dog yeast infections contagious to humans or other dogs?

No, yeast infections in dogs are not contagious. They are caused by the overgrowth of a yeast that already exists naturally on their skin.

Can a dog paw yeast infection smell like corn chips?

Yes! That sweet, starchy “Frito smell” is one of the most distinctive signs of a yeast infection in dogs.

Can you use apple cider vinegar for dogs with a yeast infection?

No, you should avoid using apple cider vinegar to treat yeast infections at home because it can irritate your dog's skin, worsen the condition, and delay proper treatment. Consult your veterinarian instead.

What should you feed a dog with a yeast infection?

While it’s important to feed your dog a vet-approved balanced diet that will meet all of their nutritional needs, there are no scientific studies that directly link diet to the prevention of yeast infections. Regular grooming and removing as much bacteria from the skin is the best prevention with prompt veterinary care being your first step to finding the right treatment.