Great Danes weigh around 200 pounds and are claimed to be unique dog breeds, capturing the attention of public wherever they go. These dogs weigh around 200 pounds. Since they are gigantic, you can imagine the kind of fear they can pose on an opponent. Even if you are fond of dogs, when you look at it suddenly, it can startle you. However, Great Danes must be trained with adequate exercises. On the other hand, if you fail to give the kind of attention it requires, it starts to rebel. Long walks are necessary for this dog breed.