Feral
snout
mouse
a type of wheat (with 5 letters:) is Durum!
zero, because wild only has 4 letters!
Wild Justice - 2010 Pig Stalkers 1-7 was released on: USA: 5 January 2011
stoat
fungi
How about "whole" milk?
viper
i really am not sure, but i'll just throw a wild guess out there. Lemon? it is a juice that is always an acid, and has 5 letters.
Pixie
boxer, hound, corgi,