Cat Bulls

google BullCats, and you should get all kinds of answers. I have has several crosses of AB/Cur and Pit /Cur, My females have always been the cur and I get alot of the cur traitsin some pups and more bull traits in others traits. Most of my females have quite abit of grit to them to start with. The one I keep for myself I treat and raise like a cur and so they tend to bay with catching in the back of their mind. Other folks that have some from same litters raise them up letting them catch and build confidence and they have straight catch. I don't let mine work hogs small enough that they get to catch, and wait till they are older and bigger before introducing them in the first place, so if they get to close they will get bumped around and figure it out.

Just My Opinion that alot depends on your goals and how you work them towards the goal.