Welcome to Bp.net.......I went through the sane thing...I bought a baby that hadn't ate yet...I assist fed him 4 times (months worth)and still couldn't get him to eat...so I asked advice and was told to leave him completely alone for 14 days except to change water.....well on day 14 I dropped rat pup in and he slammed the poor little guy with such fury....I think by assist feeding and offering him food too much he was horribly stressed...he has now fed the last 3 weeks on his own....so my advice is to be patient buddy...I worried sick to the point where it affected my life by the lil guy not eating..and looking back now if I was to do it again I would of only of assist fed once.then waited 14 days for him to calm way down..then offered a live rat pup...your lil guy ate once,so I would just wait 10-14 days then try a LIVE rat pup or mouse hopper....it usually takes live to get them started and get the feeding response going..hope this helps...