The three fatal diseases of dogs:

1. Canine distemper: Canine distemper infection mainly manifests as respiratory symptoms, including purulent eye and nose secretions, cough, and in severe cases Twitching etc.

2. Small: Dogs usually become ill suddenly, and initially show symptoms of depression, dry nose, flushing of the conjunctival membrane in the early stage, paleness in the later stage, and vomiting. In the later stage, the dog will rapidly lose weight, sunken eye sockets, and skin elasticity. Lower etc.

3. Coronavirus: Vomiting, diarrhea, and body temperature will be higher than normal.

Treatment methods for canine distemper in dogs:

1. Generally, doctors will treat dogs by giving them serum, which will cause serious problems in the early stages of the disease. It has very good effect.

2. The environment in which dogs live and the places they frequently visit must be thoroughly cleaned and disinfected every day. Keep the environment clean and avoid contracting other diseases.

3. Fluid injections and medications can help control diarrhea and vomiting to prevent dehydration.

4. When the sun is mild outdoors, you can take your dog to bask in the sun. Ultraviolet rays in sunlight also have a very good sterilizing effect.