At 14 days her optimum time for breeding should be passed, that may be why she's not seriously interested anymore. If after a few weeks her vulva remains swollen, that's a good sign that she is. You stated that this is her second breeding. What was the outcome of her first? As for the lil man, take him out on a leash and tell him to go potty. Until her heat is over you may want to keep them apart, especially when they are unsupervised. One tie can result in pregnancy, you'll just have to wait and see.
__________________
Tami |