Rabies is a serious infectious disease. If it occurs, it has no therapeutic value and should be exterminated immediately. If an animal bitten by a sick dog or a dog suspected of having this disease is of great value and it is a pity to cull it, the wound should be washed immediately with 20% soapy water and 2% iodine, the dirty blood should be squeezed out, and rabies virus serum should be injected and vaccines, and are strictly isolated and observed, and are raised by dedicated personnel.

Symptoms of rabies:

1. Prodromal stage: The sick dog is depressed, does not listen to calls, sometimes hides in the dark, behaves abnormally, looks into the air, bites, and likes to bite. When eating foreign objects, the neck stretches when swallowing food, and saliva increases. This usually lasts for 1 to 2 days.

2. Exciting period: The sick dog is highly excited and manic, often attacking people and animals or biting itself, with a frightened expression, squinting eyes, drooling due to paralysis of the throat, and a hoarse bark, which becomes even worse after seeing water. Nervous, usually lasting 2 to 4 days.

3. Paralysis stage: The main symptoms are drooping of the mandible, tongue protruding from the mouth, drooling, extreme weight loss, wobbly walking, and soon paralysis of the hindquarters and limbs, lying on the ground, and finally due to General paralysis and collapse followed by death in 1 to 2 days.