Ok, just been looking through images, loads and loads, under random searches in google, yo find something that resembles this dog!
I wont stop until I know what it is.
The images could be anything, tell me what they are too if you cn… this is just to get an idea.
Big, red, bull-ish…
Very much like this, but bigger, and more… muscly…?
http://mastiffanswers.com/images/bandogg…
Just like that, but RED/LIVER…? Can cane corso be red liver?
http://www.fordogtrainers.de/images/larg…
Like this a bit:
http://www.molossermania.com/brd/c/c003/…
But red. Bigger.
http://img-srv.dtcbuilder.com/engine/bui…
What is it!?
Its just bigger headed, muscly, its a stereotypical 'scary' looking dog.
Presa Canario? Neapolitan Mastiff?
Tosa Inu? Dougue De Bordeaux? Presa Carnario?
i think it might be a boerboel..
http://listverse.files.wordpress.com/200…
My friend has one, his looks like this..
http://www.dogbreedinfo.com/images10/Boe…
Or a Cane Corso
http://www.all4pet.gr/images/Cane%20Cors…
But it's definitely in the Mastiff family.
I think it is an american bandog
http://www.akc.org/breeds/cane_corso/
Check out where it says colors.
Just throwing this out there…probably no help, but I think this is a fun breed:
Chinese Chongqing Dog
http://www.dogwww.com/images/attachment/…
Only original new thought I could come up with 
it looks like a mastiff of some kind
