[theBCnut]

Unfortunately, reactivity is another BC trait. Google Border Collies and find the USBCC. You should join and ask questions on the board. There are a lot of peole there with reactive dogs who know exactly what training steps you need to take to help the most. And what situations you should avoid at all costs until you have a good handle on the problem. There are also a LOT of rescuers there who know what you are dealing with and can offer support.