Stopping night feedings?

MrsEricH

Hi ladies, 

We used Ferber and it worked like a charm.  At first.  She would wake up *maybe* twice all night, and just for a paci.  Now she's back to waking up every 2-3 hours again, even when we let her CIO.  During the night if she wakes up and it's been 4+ hours since she last ate, we'll feed her... and she usually goes right back to sleep.  But sometimes she just has 2-3 oz and I wonder if this isn't helping and maybe we should stop feeding her at night?  When she was like 8 weeks old she would sleep ALL NIGHT with no feedings, so I know she can do it... 

What do you think?  If you were doing night feedings and stopped, how did you do it?

TIA