I just wanted to suggest an american mastiff or an OEM. I have an AM and he's been everything that I hoped for and more.
I tried to post some recent pics but for some reason it BPO won't let me. I'll try and post again.
Here is some answers to some FAQ on a AM owner website.
What is an AM’s temperament?
As with OEMs, AMs are loyal, calm dogs that are also extremely family-oriented. They’re highly compatible with children and bond strongly with their family unit. The antithesis of nervous or high-strung, AMs often seem rather aloof, with a demeanor that’s almost downright playful and goofy! Heaven for an AM is simply being in the same room as its other family members, napping contently by their feet.
They’re not unduly aggressive and AMs certainly aren’t attack dogs, but they are superb guardians of their home and family, and will battle with great courage and ferocity if their family is threatened. AM owners who’ve been victimized by break-ins have discovered would-be criminals cowering in utter fear, pinned in a corner by an immense, growling AM who didn’t appreciate the robbery attempt!
AMs certainly aren’t high-activity dogs, and aren’t suited for five-hour hikes. But they do require daily exercise. Most importantly, they need the love and attention of a caring family. Because of their pleasing nature, AMs and OEMs are often nicknamed “The Gentle Giants.”
What are an AM’s physical dimensions?
Measured from shoulder to the floor, most AMs are between 28 and 35 inches tall (65 – 89 centimeters). Male AMs tend to weigh between 160 and 200+ pounds (72 – 90+ kg.), with female AMs tending to weigh between 140 and 180 pounds (63 – 81 kg.). For more information, please visit our AM Breed Standard section on this site.
Do AMs slobber?
Yes. Even though they have a tighter lip and drool less excessively than most OEMs, AMs still drool on occasion, particularly when running around outside on a warm day, or right after gulping away at the water bowl. More often than not, quickly wiping their mouth with a dishtowel will clean up excess drool.
Do AMs shed?
Yes, but because of their short hair, it isn’t as problematic as the shedding of long-haired breeds. AMs tend to shed approximately twice a year, and periodic brushings will help alleviate the weekly accumulation of loose hair around the home