1. Neapolitan Mastiffhttp://wallsdesk.com/wp-content/uploads/2017/01/Neapolitan-Mastiff-High-Definition.jpg
Figure: Can withstand a lot of discomfort, loosened skin
Toughness: Highly intelligent
Remember: Not for those that will be buying a pet dog for the first time, hazardous otherwise educated for social settings.
2. Great Danehttp://i.dailymail.co.uk/i/pix/2016/01/25/22/3078B29600000578-3416416-image-m-84_1453762063395.jpg
Mindset: Constantly a system - "Apollo of pets"
Body: Smooth muscle mass body, regal look, elegant
Strengths: Long reach as well as powerful drive
Bear in mind: Never timid