Thank everyone for their reply's on breeding. I failed to say that I had already takein our little Mitzy to the vet and she thought that it would be fine to breed her. I don't know that we have been successful, but we did want another puppy out of her. Just wanted to say thank you and appreciate any information as we go forward. We will definitely keep her in contact with the vet and probably will have her xrayed when it comes closer to time if she appears to be pregnant.