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
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.
