AQUI HOS DEJO UNOS VIDEOS DE LOS PERROS MAS FUERTES DEL MUNDO




link: http://www.youtube.com/watch?v=fEUtEP6MIKA




link: http://www.youtube.com/watch?v=feWfqwcWkvM




link: http://www.youtube.com/watch?v=cJueekvhRDI




link: http://www.youtube.com/watch?v=vgjPlomgC60




link: http://www.youtube.com/watch?v=krsqDFSAe6U




link: http://www.youtube.com/watch?v=iPijfwn6WuA




link: http://www.youtube.com/watch?v=d8xJ4GAFxyc