Brooke
My son has one called something like Twinkles or Tinkles. It is anatomically correct, and there are both a boy and girl version. My son loves it! He absolutely loves feeding the doll, then taking off his clothes and making him use the potty. It definitely encourages him to use the potty just like his doll. Alone, it's definitely not going to potty train your daughter, but it's a good part of the process of showing her the whole idea. My son likes to look at the 'pee' in the doll's potty, so it gives him a sense of what is supposed to happen. They sell it at Babies R Us and also online.