Hi there. I'm curious to know more about the behaviouralist you used... I have a lovely dog from the pound. We got her a year ago and at that time they guessed she was 10 months old. So, that'd mean she's almost two, and she's showing signs of aggression. Not severe, yet, but she gets nasty with certain dogs in the dog park (not the majority, but some...) and she doesn't like to share the sidewalk. She also has a problem with dogs that are on leash. I know this is all within the normal range of doggie learning & development, but I need to control it and want to be sure that if I'm spending big bucks on a proffessional, it's a good one that will help me. Preferably in south-central to south-eastern Toronto.