Hi everyone! I need help with my 2 year old rescue. He’s the most gentle giant, loves to cuddle and play. At the moment we do not have a fenced yard, so we take him for walks everyday. He’s 70 pounds and full of energy. He’s super strong. I have a difficult time taking him for walks because he pulls so much. We use a chain training collar but it doesn’t help. He pulls so much that we have to stop walking because he struggles to breathe. We have also realized that he is not socialized well with other dogs. When he sees other dogs during his walks he starts to bark and scream and tries to launch towards their direction. Because of the pulling he’s broken a few collars and a harness. My worst fear is that he breaks another, gets away from me and hurts someone else’s dog. I assume that in his 2 years of life he wasn’t walked at all or taken outside to be socialized with other dogs. He’s great with my cats at home and my toddler daughter. I will also be looking into taking him for training but I thought I’d try here for some advice. Thanks for your help.