The clinical symptoms of rabies are generally divided into three stages: prodromal stage, excitement stage and paralysis stage. The prodromal period refers to the first 2 to 3 days before the symptoms appear. At this time, the dog's temperament changes drastically. The docile ones will become nervous and bite, and the timid ones will become lively. After the prodromal stage, manic or sluggish reactions may occur. 75% of dogs are sluggish, but there are also situations where the two types appear alternately. Both types of sick dogs die within 3 to 7 days after the end of the prodromal symptoms. Regardless of whether you are a human or a cat or a dog, when you get sick, the virus has already multiplied in the brain and there is no cure. Therefore, your dog must be vaccinated against rabies on time to prevent contact with sick dogs.