I'm sorry but unfortunately this homepage is NOT available
BUT W A I T !!!
You could still look at 'Mastiffs in Classical
Art 1400-1900' page. Text is in Estonian, but the pictures are
in English :-).
Maybe I'll manage to translate this site someday, maybe I won't.
The reason for this homepage was that there are not very many resources
on mastiff type dogs available in Estonian and translating depends
highly how active Estonians are gonna be. The more active they are,
the less chances for translation.
I can recommend an excellent site for you though and it is in English
-- Molosserworld. It has a lot more breeds than here,
maybe a bit less detailed -- but if not satisfied, you can always
surf further as it also has a lot of links regarding specific breeds.
Sorry again and take care.