It may be caused by melanin pigmentation or scabbing from wound healing, which is normal. It may also be a skin problem caused by mites. You need to spray it with a spray specifically designed to remove mites, or you can take a medicated bath. It usually recovers in a few days. If it is accompanied by redness, swelling, itching, bleeding or pus, it may be caused by certain diseases, and it is best to go to the hospital for examination.

What should you pay attention to when there are black patches on the dog’s balls?

1. If it is a skin problem, the dog must wear an Elizabethan ring strictly after spraying to avoid Licking the area where the medicine was sprayed can cause secondary infection of the wound.

2. Try to lay out mats and disposable pee pads underground to prevent dogs from moving directly on the floor and causing infection.