Big Brown is a dark brown, gelded, classic llama that is an experienced, proficient guard and knows exactly what to do.
Because he is a classic wool llama you should not have to be overly concerned with heat while he is on duty. You should shear annually, at least his belly.
He patrols the fields and mingles with the other alpacas and llamas as good guards do. He has also been around dogs, cats, and guinea fowl, and does not see them as a threat.
Don't be fooled by his age. His father lived to be 23 years old! If you have sheep, goats, or need a companion for a horse, Big Brown is your man.