I was told to feed him fuzzies, but they seem too large, I have tried two pinkies, but I'm a tad afraid of regurge. He eats well, nothing has gone wrong (I got him at 1 month or so from Petco) In his underbelly you can see the black spot where his ;last meal was, and its only about 4" down his length, and I fed him 2 pinkies last Saturday, he seems fine, I just want some re assurance, I just fed him one, should I go ahead and feed the second?