Welcome to YT, and congrats on your new little boy. I am sure others will chime in soon with advice. My two are rehomes so they were already over the puppy stage when we adopted them, so I don't really know what to tell you about the puppy stuff. I do know no milk as Yorkies have very sensitive tummys. I wouldn't let him climb and jump very much, there little bones are very tiny and fragile and it is very easy for them to break a leg when jumping down from furniture,etc. Potty training is a tough one, these little guys are so stubborn and it takes a lot of patience and consistency to potty train. My two still have accidents sometimes and they are 3 and 19 months. Good luck with your little guy and there will be others to post soon with more advice for you.
