Wow, not quite the optomistic responses I was looking for, but at least they give me something to consider.
One thing, for a Border Collie, he is extremely mellow...I have seen no herding or anything else I associate with a BC like we've had before. Our older cat will come in the house, and he does seem to be learning to back off from her. This morning he started to chase her under the bed, and I yelled "No" and then "leave it" and he came right back to me, then left her alone after that. I don't know...I left two of my cats in the garage and he is in the dog run and can get into part of the garage. The other part is blocked off with a wooden fence about 3 feet high, but now I'm worried that he might hop the fence today. Sigh. Wonder if I should go home and check on it. Also, he has had some barking issues, but he seems to be responding to the barking collar, which I don't like to use, but I have no alternative. Since we have a two week "return" policy, we're going to see how he does through the weekend. He's such a nice, sweet, mellow dog I really hope it works out. I thought 1 year was pretty young to learn "new" tricks, but maybe not.