The Bulls I've encountered in Belize appear to be pretty familiar with humans, so I still don't 100% trust them - kind of like Pit Bulls, like you mentioned..
When we first started going to Belize, we'd stick the Lionfish and we'd have to encourage the eels, snappers, and barracuda to engage them and then eat them.. Now a days we're met at the bottom and followed all dive.. There were fewer eels and barracudas on this trip, tho.. Turtles, too, for that matter.. Overall is was kind of a weird trip - I seriously doubt we ever go back in July again.. It was a fluke that we went in July this year..
I'll try to have some vids by tomorrow.. due to the weather, I never once even broke out the regular camera to shoot the island..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..