Welcome to YT!! This is your decision of course... it is your dog
I have a little girl that is just under 5 lbs and there is no way that I would risk her life for a puppy for anyone. That is just how I feel. I would tell my children that they would need to save up their money and find a good breeder 'cause I am not risking my baby's life
Good luck with your decision, I'm not trying to be rude..... I just really have a huge place in my heart for my babies! You will find alot of great info on this site... maybe post in the breeder section, there are some great people who are very experienced who will give you good advice.