Mtundu wa Bull Terrier ndi wodziwika bwino - agalu awa amadziwika padziko lonse lapansi. M’zaka za ntchito yawo yankhondo, adzipezera mbiri monga nyama zopanda mantha ndi zoopsa. Bull terriers adapangidwa makamaka kumenyana mu mphete ndi agalu ena, kuphatikizapo, osaloledwa, choncho ndewu zankhanza komanso zamagazi.
Chifukwa chake, pazifukwa izi, galu wokhala ndi mikhalidwe yomenyera yosayerekezeka ankafunika. Ku England, zosangalatsa zamtunduwu zinali zotchuka kwambiri, ngakhale zinali zoletsedwa ndi akuluakulu aboma. Mu 1850, John Hicks, wodziwa agalu wochokera ku Birmingham, anayamba kupanga mtunduwo. Chifukwa cha izi, adawoloka choyera cha Chingerezi choyera, chomwe tsopano chatha, English Bulldog, ndipo patapita nthawi - ngakhale Dalmatian. Ngakhale, ngati muyang'ana pa ng'ombe yamphongo, simunganene zimenezo.