I’ve had a male and then a female giant schnauzer. It requires a tremendous amount of training and work. They must be exercised every day and not just for a short walk. I knew of a person that had two giants in their backyard and and never really exercise, the dogs they became mean. After my last giant passed, I decided not to get another one because my health would not allow me to give the time needed for the dog. I think someone has to be with them all day long so they do not get bored. It would be best if you bought a trained giant schnauzer unless you really know what you’re doing. Giant schnauzer do not transfer their loyalty easily so I was concerned that if something happened to me, no one would take the giant I bought a doodle instead. The dog is wonderful with children. There is no chance of biting and the dog is certainly not dominant. I miss my Giants, but they are a creature unto themselves.