However, there are instances when your Rottweiler's barking becomes excessive and a nuisance not only to you but to your neighbors. Before you get fed up. Rottweilers are known for their barking. That is what makes them such great guard dogs! So teaching your Rottweiler to speak on command should be a simple. Everyone's idea of a good dog is different, but Barking Rottweiler there are some basic forms of disobedience, especially when dealing with the strong headed.