Looking to make a couple cage traps for bobcat, mostly just for something fun to do. What are people's thoughts on different cage designs? Do you prefer guillotine style or a hinged door? Hinged door that sticks out of the cage or is completely internal to the cage? Spring loaded door or gravity operated? Single door, double door? Treadle or BG wire type trigger? system?

Might make a few different ones to test but figured I'd ask here for more ideas.