Our beloved 9 year old Sheltie passed away several months ago and we decided to not get another dog because the loss was so painful and it would give us some time to do some traveling. Well, I come home from work last week and open the door and these two big paws hit me in the chest and nearly knock me down. My wife had brought home a 8 month old black and white dog from the pound that was mostly Border Collie. I was pretty hot that she didn't discuss this with me, but she said he was just a foster dog and we can give him back whenever we want. You guessed it... we are getting attached to him and plan now to adopt the mongrel. I've never owned a Border Collie and don't know much about them, it would be nice if he could become some kind of hunting dog. Also he doesn't like strangers and growls at friends and kids who come over and if that keeps up we will have to give him back. Any Border Collie experts out there that can provide some input?