Amy,

Only you are able to tell if you are ready for another addition. I applaude you for your responsible thinking: what to do when on vacation, have kids, financial matters. Perhaps fostering is a good idea. I wish I could foster again. Roxey was so much joy. But I can't have Drake and another dog at the same time. It breaks my heart, but it is a fact that I have learned to live with. He is fine with other dogs as long as they don't come into HIS house.