A couple of tips for you..
-To your dog, the word “No” is far less effective than the guttural growling sound of “Bah!” or “Ahh!” usually, when a negative behaviour has JUST occurred.
- On a different note, a good time to have a short training session, I find, is after a walk. Not a marathon mind you ;-) Your dog’s pent-up energy has been released and their mind is more calm and focused,
Selina McIntyre, Dog Behavioural Consultant, Dogs Best Friend.