If there are any medical supplies at home, there should be soap. Soap is good for treating wounds. When the dog is scratched, the owner should cut off the hair of the scratched part of the dog, so that the wound can be handled more conveniently. Soap can be put in boiling water to make soapy water, and then the soapy water can be used to wash the dog's wound. Soap water is non-toxic, so don't worry about the harm to the dog's wound.
