I think this needs to be bumped for any new tiny or puppy owners. Nutracal is great stuff, it can save your baby's life, but it's not meant to be given repeatedly, it's more like an emergency thing. Honey or Karo syrup work just as well, and the most important thing is getting REAL food into them after the nutracal, otherwise it can make things worse.
Hard to believe that my baby girl Luna is now over 2 years old and such a good eater
She's leveled out at 4.5 lbs and I just can't imagine my life without her (and my Izzy too!)