U-Leonberger uyindoda enkulu kodwa ngesikhathi esifanayo ebukekayo enhle eyazi kahle ukuthi ingawina kanjani indawo enhliziyweni yomnikazi. Uzothile futhi uyacabangela, njengoba kufanele "umJalimane" ohlanzekile, futhi ngokuqinisekile akasoze asebenzisa amandla akhe ngokumelene nalabo ababuthakathaka. Enobuntu obuhle futhi edlalayo, u-Leonberger ujabulela ngobuqotho izivakashi, ahlangana nazo ngokuzithandela emnyango futhi azibonele, ebambe ijazi lakhe ngamazinyo. Ngesikhathi esifanayo, uyakwazi ukubhekana kahle nomsebenzi womlindi, ehlezi ebukhosini e-patrol futhi eletha abathandi abanzima kakhulu kwabanye abantu esimweni sangaphambi kwe-infarction ngesithulu sakhe, i-bass barking.
I-Leonberger kulula ukuyifunda, kodwa ukukhalipha nezinye iziyalo zokuthi ukulalela okuqotho akuzona ezabo. Ngesikhathi esifanayo, ekubhaleni, izilwane zingaba yizimbangi ezinkulu kwezinye izinja ezinkulu.