I-Boxer iyinja eyaziwa emhlabeni wonke. Zithandwa kakhulu eMelika naseYurophu nasemazweni eCIS, futhi lolu hlobo lwavela eJalimane. Eqinisweni, bayinzalo yezinja ezinkulu zokuzingela i-Bullenbeisser yaseJalimane futhi banegazi le-bulldog. I-Bullenbeiser yayisetshenziswa njengenja yokuzingela ababehamba ngayo ngisho nebhere, kanye nezingulube zasendle, izinyamazane, izindlovu, ngokuvamile - emdlalweni omkhulu.
Ngokuhamba kwesikhathi, ukuzingela izilwane ezinkulu kuye kwehla, kodwa inani lamapulazi, ngokuphambene nalokho, liye landa. Ngakho-ke, okhokho babashayisibhakela basuka kubazingeli baya konogada bezindawo, baphinde benza neminye imisebenzi eminingi, bedlala indima yezinja eziphathiswe imisebenzi ehlukahlukene, kwaze kwafika ekudonseni inqola encane nomnikazi wayo emakethe. .