Bleeding from a puppy’s teeth should be treated properly, and the wound should be vaccinated against rabies. When treating the wound, you can use soapy water or water to rinse repeatedly to achieve the purpose of thorough cleaning, and then let the wound exposed, do not use gauze, etc. for bandaging, which is conducive to wound healing. When injecting rabies vaccine, it is necessary to take 5 shots to form a full immunity, if more than 24 hours, it does not matter, you should continue to receive 5 shots of rabies vaccine prophylaxis, which is the first day, the third day, the seventh day, the 14th day, and the 30th day of the injection, so as to form a whole body immunity, can effectively prevent the spread of rabies virus. In addition, children must do a good job of self-protection when they come into contact with puppies to avoid being bitten by puppies, and even if there are no signs of rabies found in puppies after being bitten, rabies vaccine should be injected into the bitten population to prevent the spread of rabies.