If you own a black German Shepherd, it is very important that you get them professionally trained by someone who knows what they are doing. The reason for this is due to the fact that these dogs are extremely high-energy and they need to be trained in order to prevent issues later on in their lives. Without proper training, black German Shepherds can be a little bit dangerous especially around kids and small pets.
There are many trainers out there who specifically trained German Shepherd dog breeds so this is something that you will want to look into for yourself and your dog. The training also does not have to be overly expensive and can fit easily into any type of budget you are able to afford at the given moment. You will find that both of you and your dog are a lot happier when they are properly trained by somebody who does this for a living. You do not have to take the time out of your own schedule and try to figure out how to train your dog when there are people out there who are easily able to do this for you at a cost that is not going to be an issue.