Cattle are to be respected and given a wide birth were possible..
I have no problems with Dairy cows, olde breeds (herefords,galloways) but have often been charged by young beef cattle.
Its not always avoidable when shit hits the fan I let the dog make her own way, that woman died and old rover made it to the vets..
My sister got trampled as a young lass, was our own fault. As we approached cows with suckling calfs for a closer look,its given me a good healthy fear of cattle