If a dog's wound is inflamed and pus leaks, you need to flush the wound with hydrogen peroxide first, clean up the pus, and then disinfect it with alcohol. If the wound is serious, you can apply anti-inflammatory drugs externally and take antibiotics internally. During the treatment, the dog should be given Wear an Elizabethan collar on your dog to prevent it from licking its wounds.
Tip:
If the condition does not improve after a few days, it is best to take the dog to the pet hospital for treatment immediately to avoid worsening of the condition.