Cathartic stomatitis: catarrhal inflammation of the surface layer of the oral mucosa. The oral mucosa is flushed, swollen, hot, hyperesthesia, salivation, difficulty chewing, oral malodor, pale tongue surface

Appetite loss or abolishment in sick dogs. Sometimes there is a lick-like addiction, eating unpalatable, bitter, disgusting items, and a strong appetite. Bad breath and yawning. Sparse bowel sounds and sometimes constipation.

Distemper mainly harms puppies. The pathogen is canine distemper virus. Sick dogs are characterized by biphasic fever, rhinitis, severe digestive tract disorders and respiratory tract inflammation. Neurological symptoms often appear in the later stages of the disease.

The most common cause of fractures is a car accident, sometimes falling from a height, being squeezed and crushed can also cause fractures. Similar to a fracture is a dislocation. The difference between the two is that a broken dog will drag the broken limb away

This disease is an acute infectious disease in dogs. Clinically, dogs are mostly characterized by hemorrhagic enteritis or non-suppurative myositis. Sometimes the infection rate can be as high as 100%, and the fatality rate is 10% to 50%. The parvoviruses of dogs, cats and mink have certain antigenic correlation.

Sick dogs lose their swallowing ability. After eating, they are weak in chewing, have difficulty swallowing, and cannot swallow water outside their spit. Although they are inhaled into the mouth, they flow out from the nostrils. There was no swelling and pain in the pharynx, and the swallowing reflex disappeared

The method of dog disease When a dog is suffering from different diseases, there will be corresponding abnormal performance (symptoms) in one or some aspects. The sick dog can be found by checking with the following methods. It is necessary for dog owners to master some of the most commonly used basic knowledge in this area