What have you tried already?
You may need to hire a behaviourist who uses positive reinforcement.
You could also start by reading "The Cautious Canine" by Patrica McConnell (or other books on the subject). Just stay away from any kind of training that uses punishment/pain/fear.
You may need to hire a behaviourist who uses positive reinforcement.
You could also start by reading "The Cautious Canine" by Patrica McConnell (or other books on the subject). Just stay away from any kind of training that uses punishment/pain/fear.