snakes head is way too small for it to be that size, maybe 2 1/2 in between the fangs, using a 3 1/2 in knife blade for reference, that would out it at around 6 ft maybe a bit bigger. Killed and ate a few in fla. when i was stationed there. Yes it is pretty much like chicken. Lots of fine bones.After skinning and cleaning just cut off slabs from back to belly toss on b.b.q. I stepped on a hose in the backyard at night once (barefoot) never went out without shoes and flashlight again. Normally out in the woods and fields if they were kind enough to rattle I'd just avoid them, copperheads and moccicans are another story, shoot them on sight.