Symptoms of leptospirosis in dogs:

1. The main symptoms include jaundice, high fever, edema, and miscarriage in female dogs.

2. Symptoms such as muscle stiffness and pain, limb weakness, nephritis, hemorrhagic gastroenteritis, ulcerative stomatitis and other symptoms subsequently appear.

3. The symptoms of jaundice in sick dogs are not obvious, including vomiting, bloody stools, bad oral odor, tongue necrosis and ulceration.

Prevention methods for dog leptospirosis:

1. Regular vaccination is the most effective preventive measure. The best time for vaccination is in early summer. Before the disease becomes epidemic.

2. Do a good job in rodent control. Rats are the reservoir host of this disease.

3. To prevent sick dogs from coming into contact with other dogs, the environment must be disinfected and kept in isolation.