Jan Fennell would be a good start the DVD is so easy to understand and can be watched over and over if you think your not getting something right . Its a posative way without being agressive to train your dog by understanding how it percieves our world and the simple rules the whole family can join in with without needing to have been on a course to understand its training methods .
Some people poo poo diferent ways of dealing with dogs but safe to say if your looking for an easy and if done right quite quick method then this is it . Its not a cure all but will arm you with how to deal with his fear agression and how to relieve him of his anxiouse life style .

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