I have him since last friday and he was fed a pinkie on the wed two days before i picked him up.. i tried too feed him on sunday and he was striking at it but not getting it i left it over night and he did not eat.. so yesterday i tried a f/t pup and left it over night again and again he did not eat...since he was born he has only ate that one pinkie...should i be worried...he was born on 6-5-11..thanks for the help...RichieBoo