Thanks for the responses so far everyone
I appreciate it.
Janelle, (that's my little sister's name btw!
) I live on my own in my own apartment so there are no kids to worry about at all. I definitely know a yorkie will fit my lifestyle, and the size of this yorkie is perfect. A bigger size would be perfect too. I have nothing against sizes, I'm just concerned with the risks.
Another great thing about this particular puppy I found is that it does come with a 1 year guarantee. The breeder says we'll have a contract in which he will replace my puppy for any life threatening conditions he may have.
I think hearing from anyone who has a yorkie in the 3-4lb range will help me feel better. Also, I keep telling myself that any puppy can be at risk..even the bigger yorkies.
If anyone else has more reassurance to give me, or suggestions to get the puppy or not, i'd appreciate it! =) Thanks again!