Dogs reveal lipstick, indicating that the dog is in heat, so there will be the situation of genitalia exposed. This is a normal physiological phenomenon, the owner does not need to worry too much. If the dog is already an adult you can consider breeding, if you do not want to breed then you can perform a de-sexing operation. Dogs with external genital diseases can also appear the symptom, along with itching, redness and swelling, it is recommended to consult a doctor promptly. If the dog cannot retract on its own after prolapse, in this case it needs to be taken to the hospital immediately for professional treatment by a doctor for early recovery.
