Ok, I have my 4 pullets (hopefully no roosters) hatched around October 1st. I'm considering adding 1 or 2 more in spring which my breeder says will be easy to add because my originals will not yet be a year old. Someone recommeded that because I don't have a rooster for protection I should get a goose. Is this a thing? Should it be a certain age? I don't want one if it's going to be nasty to humans and I dont want my chooks to attack it if it is young. Can anyone enlighten me?