Your dog’s skin and coat are among the first indicators of their overall health. If your furry companion is constantly scratching, losing patches of fur, developing red skin, or has an unpleasant odor that doesn’t go away even after a bath, a fungal infection could be the reason.
Fungal infections are one of the most common skin conditions seen in dogs. While many cases are mild and treatable, delaying veterinary care can allow the infection to spread, causing discomfort and increasing treatment time.
What Is a Fungal Infection in Dogs?
A fungal infection occurs when fungi such as yeast or molds grow excessively on your dog’s skin, ears, paws, or nails. While some fungi naturally live on a dog’s body without causing harm, factors like allergies, humidity, or a weakened immune system can cause them to multiply and lead to infection.
Common Types of Fungal Infections in Dogs
1. Yeast Infections
Yeast infections commonly affect the ears, paws, skin folds, and underarms.
Common signs include:
- Constant itching
- Red, inflamed skin
- Greasy coat
- Musty odor
- Frequent ear infections
2. Ringwor
Ringworm is a contagious fungal infection that affects the skin, hair, and nails.
Signs include:
- Circular patches of hair loss
- Scaly skin
- Broken hairs
- Mild itching
What Causes Fungal Infections?
Several factors increase the risk, including:
- Warm and humid weather
- Allergies
- Poor skin hygiene
- Excess moisture after bathing
- Weak immune system
- Long or dense coats
Symptoms to Watch For
Contact your veterinarian if your dog shows:
- Persistent scratching or licking
- Hair loss
- Red or inflamed skin
- Flaky or crusty patches
- Unpleasant skin odor
- Excessive paw licking
How Are Fungal Infections Diagnosed?
Because fungal infections often resemble allergies or bacterial skin diseases, proper diagnosis is essential.
Your veterinarian may perform:
- Physical skin examination
- Skin cytology
- Fungal culture
- Skin scrapings
- Wood’s lamp examination (for some ringworm cases)
Treatment Options
Treatment depends on the type and severity of the infection and may include:
- Medicated antifungal shampoos
- Topical creams or sprays
- Oral antifungal medications
- Ear medications for yeast infections
- Treatment of underlying allergies
Always complete the prescribed treatment, even if symptoms improve early.
Can Fungal Infections Be Prevented?
You can lower your dog’s risk by:
- Keeping the skin and coat clean
- Drying your dog thoroughly after baths
- Maintaining regular grooming
- Managing allergies promptly
- Scheduling routine veterinary check-ups
When Should You See a Veterinarian?
Don’t ignore persistent itching, skin redness, or hair loss. Early diagnosis helps prevent the infection from spreading and reduces your dog’s discomfort. If symptoms persist for more than a few days or worsen despite home care, seek veterinary attention immediately.
Expert Care at Seven Oaks Pet Hospital
At Seven Oaks Pet Hospital, our experienced veterinarians diagnose and treat fungal infections using advanced diagnostic techniques and personalized treatment plans. We focus on identifying the root cause to help your dog recover quickly and comfortably.
If your dog is showing signs of a fungal infection, schedule a consultation with our team. Early treatment can help your pet return to a healthy, happy, and itch-free life.
