It depends. Most of the cases I've heard of or read about are inside, with very poor conditions.
Kōchi Fighting Dogs was created in 2005.
The duration of The Fighting Devil Dogs is 3.4 hours.
The Fighting Devil Dogs was created on 1938-05-28.
they just play fight unless they are dogs your walking by
In Spain
you stop them from fighting then check if any dog is seriously injured.
dogs fighting is very consistent but if they start biting on the neck split it up otherwise they are playing.
Geronimo
Historicaly they used bull dogs for fighting
Serious enough for it to be a felony for fighting dogs or owning a fighting dog.
pitbulls