Welcome to YT and your furbaby is a DOLL
At 16 weeks, she is still very much a puppy . . . so housebreaking will take a bit of time. With so much info on this website, I am sure you will get any questions you may have answered . . .and we always like seeing our furbabies so post as much as you can of her . . . . .hope you can find a name that everyone will be happy SOOOOOOOON