Uhlobo lweBull Terrier lunembali ngokwenene - ezi zinja zaziwa kwihlabathi liphela. Ukutyhubela iminyaka yomsebenzi wabo wokulwa, baye bazenzela igama njengezilwanyana ezingoyikiyo neziyingozi. I-Bull terriers yadalwa ngokukodwa ukulwa kwindandatho kunye nezinye izinja, ngaphezu koko, akukho mthethweni, kwaye ngoko ke imilo ekhohlakeleyo kunye negazi.
Ngako oko, ngenxa yezi njongo, inja eneempawu zokulwa ezingenakulinganiswa yayifuneka. ENgilani, olu hlobo lokuzonwabisa lwaluthandwa ngokukhethekileyo, nangona lwaluvaliwe ngabasemagunyeni. Ngo-1850, uJohn Hicks, isazi sezinja saseBirmingham, waqalisa ukudala uhlobo. Ngenxa yoko, wawela i-terrier emhlophe yesiNgesi, esele iphelile, i-Bulldog yesiNgesi, kwaye emva kwexeshana - nokuba yiDalmatian. Nangona, ukuba ukhangele i-bull terrier, awukwazi ukuthetha oko.