Key Takeaways
Ringworm in dogs spreads through direct contact with infected animals and contaminated environments.
Circular patches of hair loss, scaly skin, and skin inflammation are common symptoms.
Treatment involves oral and topical medications, grooming with medicated shampoos, and home sanitization.
Aside from the skin, it also affects the hair and nails of affected dogs. Ringworm is zoonotic, meaning it can spread from your dog to you and other humans.
The main species responsible for this disease is Microsporum canis. However, Trichophyton mentagrophytes and Microsporum gypseum are also potential causative agents.
Dermatophyte Species | Prevalence in Dogs |
|---|---|
Microsporum canis | ~70% |
Microsporum gypseum | ~20% |
Trichophyton mentagrophytes | ~10% |
How do dogs get a ringworm infection?
Dogs can get ringworm by coming into contact with infected animals and contaminated environments. A common example is dogs playing together, where they may touch each other's skin and fur.
Fungal spores can also survive for up to 18 months in the environment, usually in soil and even on contaminated objects such as bedding and carpets. Transmission occurs through these surfaces, and environmental contamination is a major source of spread.
Dogs at risk
Any dog can get ringworm, but puppies, seniors, and dogs with compromised immune systems are at a higher risk. Additionally, some breeds, such as Yorkshire Terriers and Boston Terriers, are more prone due to their sensitive, delicate skin barrier.
Additionally, dogs and other pets that frequently visit unclean boarding facilities and daycares are also at risk. Humid climates and underlying skin conditions may also contribute to an infected dog.
How do you tell if a dog has ringworm?
The clearest sign our veterinarians observe is circular patches of hair loss on the face, ears, paws, tail, and body. Some dogs may have clear clinical signs, while others may have ringworm without showing obvious symptoms.
Itching or scratching
Poor coat quality
Scaly, scabby, or crusty skin
Skin lesions that may look gray
Dull or brittle coat
Skin inflammation and redness
Brittle or rough nails
Ringworm, also known as dermatophytosis, is a highly contagious fungal infection of the skin. Despite its name, this condition has nothing to do with worms.
Frequently Asked Questions
Get 150 AED Off Your Pet's First Visit
Subscribe to Our Newsletter
Worried about your pet?
We’re here for urgent care, wellness checks, or anything in between.
