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Ringworm in Dogs

Contrary to its name, ringworm is actually a fungus - similar to athlete's foot. It generates spores in the environment that are difficult to eliminate. The skin of any animal, including dogs, cats and farm animals, can be infected with ringworm. Here, our Murfreesboro vets explain ringworm in dogs and what it looks like.

Spotting Ringworm on Your Dog's Skin

Our veterinarians have heard many a worried pet owner ask, "What does ringworm look like on a dog?" 

Actually, it can reveal itself in a wide variety of ways. It most often appears as patches of hair loss coated in crust. In rare cases, some dogs may be asymptomatic. In some dogs, ringworm looks like. scaly, grey patch of skin, and in other dogs ringworm can show up as a bright red sore patch. 

Most often seen in puppies, dogs with compromised immune systems and senior dogs, ringworm should be treated by a vet as soon as possible. If you notice any of these signs, contact your veterinarian right away to book an examination for your pup:

  • Dry, brittle hair
  • Darkened skin
  • Circular or patchy areas of hair loss
  • Scales that look like dandruff
  • Scabs or lesions on the skin
  • Inflamed, red skin rash
  • Reddened skin
  • Inflamed folds of the skin around the claws or nails
  • Itchiness

Diagnosing Ringworm in Dogs

Do you suspect your dog has ringworm? Take them to your nearest animal hospital immediately since they'll need treatment to be cured. Vets typically use a few different procedures to diagnose ringworm. An ultraviolet lamp may be used to examine your dog's skin and fur. While this is the most trusted way to test for ringworm, findings will take 10 days to come back. 

Treatment for Dog Ringworm

Ringworm may be readily treated with oral drugs as well as several lotions, sprays, and shampoos. If your dog or other pets have a history of skin issues, take them to the veterinarian as soon as you discover any symptoms. Depending on the severity of the infection, your veterinarian may advise treating all of your dogs at the same time. Ringworm can cause hair loss, rashes, and other symptoms that, to the untrained eye, appear to be another illness. If you suspect your dog has ringworm, there are several effective treatments available.

Depending on the severity of your dog's ringworm condition, your veterinarian will assist you in selecting the appropriate remedy for them. The following are the most common treatments for ringworm:

  • Topical medication
  • Anti-fungal oral medication
  • Environmental decontamination (such as deep cleaning a carpet to keep the infection from spreading)

How to Prevent The Spread of Ringworm

Ringworm is spread by direct contact with an infected animal or through a contaminated substance. Ringworm can linger on, or become trapped in, the fibers of carpets, curtains, and linens if not thoroughly cleaned.

In some cases, a pet can carry (and spread) ringworm even if they have no obvious signs. Ringworm spores are able to survive in the environment for a remarkably long time, so it's essential to confine your affected dog to a single room of your house throughout their treatment. If you heal your dog but do not eliminate the virus from your home, there is a high risk of reinfection.

To eliminate the ringworm spores, soft furniture and carpets should be vacuumed thoroughly and regularly, or steam cleaned. Disinfectants should be used to clean any hard surfaces. Consult your veterinarian to find out which disinfectants are most effective.

Quarantine Your Dog

So, how long should I prepare to quarantine a dog with ringworm? That is a very difficult question to answer. Ringworm spores are able to remain viable for anywhere from 6 weeks to 18 months, which makes treatment very challenging. It's important to confine your dog to a separate room in your house and limit their contact with your other pets or family members while the therapy is ongoing.

While it can be emotionally trying, aim to keep your dog quarantined for about six weeks while you treat their ringworm, and maintain an impeccable cleaning schedule. At Brogli, Lane, Weaver & Alexander Animal Hospital, our vets know how challenging this can be but in the long run, keeping your pet quarantined until the condition has fully cleared can prevent ongoing recurrences and the need for repeated treatments. 

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Is your dog showing signs of ringworm? Contact us today to book an examination for your canine companion.

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