my chi is 3months + old.. nya sige pamaak sa lain tao. i dont know maybe tungod na sa growth sa iya teeth,ako ok raman ko as long as d lang ka makalitan nya bira kamot mao makasamad..i tried methods like socializing him with others, or putting him in a cage where there are people passing by constantly para maanad siya but to no avail..to all you chi enthusiasts please help me i dont want to have to sell my "papi" hes dear to me already