All you have to do is make them still and look at their private part and if there are 2 holes together then it's a girl and if there is a hole space then another hole then it's a boy =) hopefully that answer your question bye bye =)
my name is shelyndra i love amilals i dont like to argue i'm a kewl person once u get to no me i dont like to take mess i get my respect i like to make friendz i'm a nice person and if u wanna know more about just shout out to me bye bye =)