We are looking for a dog trainer for a 5 year old female. We believe she is Sheppard/Border collie/ and mb Australian cattle dog. She can be very aggressively barking and lunging in any unknown situation. We cannot walk her without her freaking out. Once she gets to know someone she can be trusted. We need some expert guidance and we are out in Bon Accord. Price is not accurate. Just had to put something in to post.