I am looking for a good book on personal protection dog training. I have been a life long follower of Koehler so do not need any of his writings.
Worked and trained Police K-9s for 38 years. Just purchased a young GSD and want to train him in personal protection.
Have read all state statutes pertaining to P/P dogs for the state I reside in. I know also the rules are completely different from PSD's.
Any recommendations would be appreciated.