well just a few things. 8 weeks is VERY very young to have a puppy- especially yorkie and you are right- science diet is NOT good- but he needs to be on a HIGH QUALITY PUPPY food right now. When you decide to switch to raw (i know very little about it but woudln't be feeding it to a puppy if i were you) you need to do A LOT of research if you are going to do your own- there has to be a certain percentage of organ meat/bone/meat. You might want to go with pre-made.
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