Hognoses arent dangerous or sensitive in the least. They rival corns in handleablity.
Bites are often discribed like a beesting and they bleed for hours, but with little pain, only numbness. You've gotta be really stupid to get bit by one.
They have a whole barrage of defenses. First, they hiss like a pine snake, VERY audibly. If that doesnt work, they get into a defensive pose and flatten their bodies like a cobra , still hissing. They might do a few huffs and puffs with some closed strikes. If you pick them up like this, they wont hesitate to spray you with poop and musk. Then comes the famous playing possum. They seem to think you have to be upside down to be dead, because if you flip them over they go back! Of course, if they can simply run into a hole, you won't see any of this.
They are a cinch to feed if you get a CB western. Most breeders nowadays get EASTERNS to eat unscented mice as their first meal. This is 2007, not 1960.