Thank you so much for the information!

The puppy standing is actually the puppy I am choosing from the litter ^.^ Nope he owns 4 yorkies that I know of, and he has been very honest regarding the weight of the parents and I know this one is the third litter of the mom. I just wanted to know from people here who know more of the breed than I do, you know for the allergies I wanted a second opinion than my own limited one haha.
In the pic the puppy is one month old, I will pick him up in a month from now, I have researched about how to take care of the breed so I hope I become a good owner for him, I work at home so he will probably get tired of me lol. He will be sent to me through plane because there are no Yorkies where I live. Is a one hour plane so I am guessing he will be comfortable