Good grief. I just noticed how old this thread was.

I wonder whatever happened to little Izzy........
kmwillis,
Try the whacking on the back technique I mentioned in my exceedingly long post, if gravity doesn't do the trick...it really works. You can hear it go down. It couldn't hurt to do it after every meal, regardless, IMO. I swear they practically smile at you when they get that full tummy they deserve. I know Gunner will be pleased.