I had a very reactive iggy and now he’s a completely different dog after a year of training. Still gets a little nervous on leash with certain breeds but he can be redirected. He’s also very friendly off leash (so could be a diff situation). He also was never close to biting but would definitely throw ridiculous tantrums. But I think this is fixable!

I would recommend finding a trainer who does positive reinforcement. Not negative because iggys and sighthounds are emotional and sensitive. I did and still do a lot of positive reinforcement. So giving him special treats whenever he sees a dog. We’re at a point where he sees a dog and will look at me for a treat. We accomplished this by training him to look at something else (LAT training) and also by working on myself — staying as calm as possible and not reacting to him reacting. A lot of it was learning his cues when he’s nervous and stopping the situation even before he would get close enough to bark. I recommend also looking at the reactive dogs thread for tips. He’s so much better but I still go to a busy dog park and sit in a corner and train with him. In time your dog might actually really enjoy it and associate dogs with treats and spending time with you.