I think if you read the links I posted about the NILF program you will understand what Westieboy is trying to say.
The NILF program reprograms his mind to view you as the one in charge of the resources so he will not try to guard them. I would really urge you to work with him before the puppy arrives and continue to do so. You have a good reason to be concerned how about he will react to a puppy.
The NNILF program is recommended by the Humane Society. It is very humane and effective. |