How exciting! Congrats and what a great idea to be on this forum getting ready - I did the same thing! My little guy Niko was on Royal Canin X-Small Puppy/Chiot until he was 11 months old and then I transitioned him to Acana Free-Run Poultry. He is doing great today at 1 year and 4 months old - weighing in at 7lbs.
The one thing that we can all agree on - the puppies must eat to avoid hypoglycemia! So whatever they are being fed now and are eating - is what you should continue with until you have them at a safe weight and then you can begin to transition them to the food of your choice.
There is a lot of preparation to be done when bringing home these cuties, so best of luck darling and feel free to reach out with any questions! You came to the right place!
