I read the title and chuckled...
"Feral"
fe?ral1 /ˈfɪər
əl, ˈfɛr-/ [
feer-
uh
l,
fer-]
1.existing in a natural state, as animals or plants; not domesticated or cultivated; wild.
2.having reverted to the wild state, as from domestication: a pack of feral dogs roaming the woods.
3.of or characteristic of wild animals; ferocious; brutal.