My name is Luna!

Luna is a sweet 2.5 year old Lab/German Shepherd/Pit mix.
She started as a service dog in training for my son. And she was great at it! He had high anxiety and self harm issues, and she was there for him. He ended up having to get full time care 2 years ago. She was lost. Then 1.5 years ago, she along with her companion (a 6 year old ESA) were attacked by a stray in our backyard. Her companion was killed and Luna was badly injured. Since then. Luna has not been the same. I ended up getting a puppy for her to raise and have a companion. She loved her! Still does. Unfortunately, Luna can't be around any other dogs. At all. She is so terrified and stressed out that she absolutely loses it. She will attack to kill any other dog. She has bitten 3 other dogs (They were off leash and ran up to her) and she has killed a small 2 lb dog (ran up to her escaping her fence and bit Luna). I have tried training with someone who specializes in pets like her. She just can't overcome it.