Common Dog Skin Diseases: A Comprehensive Overview

Section 1: Allergic Skin Conditions

Canines can suffer from a wide array of allergens that trigger allergic reactions, including food, dust mites, bacteria, and pollen. Dogs with allergic dermatitis often exhibit relentless scratching, which can lead to red, inflamed, and even ulcerated skin in severe cases. To manage allergic dermatitis, corticosteroids may be prescribed, but it's crucial to minimize contact with the allergen source as much as possible.

Section 2: Bacterial Infections

If your dog is persistently scratching at their ears or paws, it might be worth a trip to the vet to rule out a bacterial infection. Dogs with such infections may exhibit irrational aggression, itching, or changes in skin coloration and discoloration. Bacteria thrive in environments conducive to their growth, such as the paws and ears, making these areas prime spots for infection. Fungal infections are generally easy to diagnose and can be treated with overthecounter ointments. In more severe cases, your vet may recommend oral medications or medicated baths.

Section 3: Folliculitis

Folliculitis is a contagious skin condition that can cause lumps, scabs, and boils on a dog's skin. Shorthaired dogs are more susceptible to this type of folliculitis, which may present as soft, flaky skin in longhaired breeds. Dogs with folliculitis often suffer from a variety of skin issues, and treatment usually involves oral antibiotics and topical antibacterial creams.

Section 4: Pyoderma

Pyoderma is another common bacterial infection, often seen in puppies. Dogs with pyoderma may develop pustules that eventually burst and scab over. This condition typically affects areas with less hair or hair that has fallen out, such as the abdomen.

Section 5: Ringworm

Ringworm is a fungal skin disease that commonly affects a dog's head, paws, ears, and forelimbs. Dogs with ringworm may exhibit inflamed, scaly rings and hair loss. Puppies under one year of age are most susceptible to ringworm, which is highly contagious, especially in dog dens and homes. Antibiotics are often the most effective treatment for this condition.

Tip: For more indepth information on dog skin diseases, check out our article "How to Identify Dog Skin Diseases."