Symptoms of fungal skin diseases in dogs

There are three main causes of fungal skin diseases: Microsporum canis, Microsporum gypseum, and Phytophthora spores. The most common cause is Microsporum canis. After Microsporum canis infects the skin, you will often see small circles the size of a dime on the skin, sticky blood, erythema, and scabs formed due to scratching by pets. After fungal infection, you will find that pets The back hair is particularly prone to falling out.

Symptoms of Demodex mites in dogs

The clinical lesions of Demodex mites include hair loss, sticky blood and scabs, usually appearing around the eyes and limbs, and It is more common around the mouth, and the disease will develop quickly, spreading to the whole body in about a week. And if it is delayed for a long time, secondary bacterial infection will occur. If it manifests, there will be pustules or swollen lymph nodes, and the body temperature will rise. symptoms.

Symptoms of pyoderma in dogs

If a dog suffers from pyoderma, pustular rashes, small pustules and purulent discharge will usually appear in the area. Symptoms such as skin rupture, folliculitis, etc. Severe pyoderma in dogs can cause skin ulceration, a foul odor, and the sore surface is covered with purulent secretions.

Dog Eczema Symptoms

Dog eczema is very common and refers to the inflammatory reaction of the epidermal cells of the dog’s skin to allergenic substances. Symptoms include skin injuries such as papules, erythema, scabs, blisters, and rotten skin, as well as symptoms of heat, pain, and itching. During an acute attack, the affected area appears as punctate or erythematous eczema with different shapes, and the dog's body is itchy.

Scabies mite symptoms in dogs

Dog scabies mites often start on the head, bridge of nose, eye sockets, ears and chest, and then develop to the trunk and limbs. At the beginning of the disease, the skin is red with rash-like nodules and a large amount of bran-like dander on the surface. Then the skin thickens, the coat falls off, and the surface is covered with scabs and cracks. The sick dog is itchy and scratches and rubs with its hind limbs from time to time. When the skin is scratched or the scab is broken, it may bleed. When there is infection, the affected part may have purulent secretions and a smell. The dog is itchy!

Symptoms of seborrheic dermatitis in dogs

Dog dermatitis is an inflammation of the dermis and epidermis of the skin. There are many causes of dermatitis in dogs. It can be roughly divided into: mechanical, chemical, fungal, parasitic, allergic and other factors. When the skin is covered with a large amount of inflammatory exudates and suffers from chronic dermatitis, it can be seen that the skin coat is shed, the skin peptides are thickened, and there are cracks; the smell of putrefied sebum is emitted; the hairs are gathered into bundles and can be easily pulled out.