Dogs

Professionals teach dogs to guard against intruders and attack on command.
NGC Wild: http://www.ngcwild.com?source=4003
Duration : 0:4:19

Guard Dog Training in Sydney for all Breeds of Dogs, Personal Protection Dog Training, Dog Training for Police, Attack Dog Training, Guard Dogs for Sale
http://www.guarddogtraining.com.au
Duration : 0:1:17

There is a little video of just some of the dog breed that are extinct ,i could not fit all of them on as it would of been to long so here is a list
Hawaiian Poi
Barenbeisser (Central Europe)
Basketmaker Dog (United States)
Black Bobtail (Australia)
Bouvier de Moerman (France, Belgium)
Bouvier de Paret (France, Belgium)
Brabantse Bullenbijter (Netherlands, Belgium)
Bullenbeiser (Germany)
Ceris [...]

Raleigh & Archie playing in the backyard (THEY’RE NOT FIGHTING!! All boxers play like this)
Duration : 0:0:51