9 week old chihuahua puppies Vet checked. Clean bill of health Mom n dad r both toys. Pups will either be about their size or bigger Black is a female. ( her tail is a little bent at the end. My vet said it wasn’t broken it’s probably where they was so crowded in mommas belly) Tan n blue is a male ( he will be the bigger one. Probably standard size) Black n white is a male.