Are they yorkshire terriers? There is so much available online and in books. Did your breeder sell her knowing you planned to do this?
I'm rough housing with one of my girls thinking it's about time for her first heat. She's just a little girl herself. This is so very sad to think about. But 18 months is the very minimum. However, that doesn't mean hurry up. You never breed a puppy. You must know it's not okay to breed her now. |