If I take a dog aged 8-9 yrs. who is aggressive towards other dogs to a behaviorist, how will it be corrected?

If you take a middle aged dog like 8 or 9 years old to a behaviorist to correct his aggressiveness to other dogs, will it help, and if yes, how will she correct the problem?

Yes it will help but that completely depends on the situation, type of aggression, you and the behaviorist/trainer.

Basic Dog Training Tips : How To Train A Dog to Stop Barking

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