hi yes classes would help him alot.
does he know any other dog that he likes?
if he does might be good if you take him out and meet up with friends and their dog that is more confident and he might see that theres not alot to be fightend of.
as when they are young they learn a lot from other dogs.
its worth a try.

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Stryder the Utonagan


www.carolscaninecare.co.uk

http://www.nuadalseurope.co.uk/