If one of your dog’s nails turns black, it may be due to melanin pigmentation. This is a normal phenomenon. Dogs' nails are usually white when they are born. As they age, the melanin pigmentation reaches a certain level, which will cause the dog's nails to become darker and darker. It may also be caused by trauma, resulting in nail congestion. In this case, you need to help the dog disinfect it in time.

Dog nail care

1. You can often take your dog out for a walk, preferably on the cement floor, while the dog is walking and running. , will naturally wear your nails and is the healthiest way to care for them.

2. If the dog often goes out for walks, the owner can regularly use a nail grinder or nail file to help the dog's sharp nails be polished and rounded.

3. If the dog does not have the habit of going out for walks frequently, the owner needs to trim the dog’s nails every week or so and polish them roundly.