I have a 2 year old rotty!! He is a male and stays in the house. Whilst a puppy he use to chew walls ect. Now he is an angel dog!!!! He does not bark unless he has reason to!! He is scared of cats, def a danger to everyone!!!! Rottys are harmless dogs, they love to be around their owners and thats when they are happiest!! He is very well natured and has never bitten or attempted to bite anyone. When we decided to buy a dog I researched a lot of different breeds and overall the rotty was in my opinion the best. I would never purchase a Pitt as they are unpredictable and clearly dangerous,  however I blame the owners more than the dogs. Any dog can be a danger to people it depends how you train them and treat them. I love my rotty and I trust him fully. I am a young woman (23) and I feel safe having my dog aaroundme!!! Rottys are in my opinion are amazing dogs and anyone who has one and trains and treats the dog well i am sure will share my opinion!!!!