Any hope for a reactive fog with bite history?

Salem MA

Description

I have contacted EVERY local rescue and certified trainer. All but one suggested he be put down. He’s been reactive since 9 months. Has had severe separation anxiety since 5 months. Has had food/sleep aggression/resource guarding since about a year. Doesn’t give warning growls, attacks. I rehomed my smaller dog, he kept attacking her. She found a great home with a single, older lady. He is very tense around my cats. My child is terrified of him, but now lives with her father. :( He’s so reactive, always growling, barking and lunging. Whether we are outside, in the car, someone walks by. He hates people! I try to avoid them. He bit my bf a month or two back. Broke the skin, made him bleed. Bf didn’t need to go to hospital, but has a scar. He was sleeping and my bf moved. No warning growl. I love him. I can’t do this anymore! He’s on Prozac and has had training with a certified behavorist before the pandemic and before he bit. He almost attacked a neighbor one morning, my fence fell over on a windy night and he got into her yard. She was raking. She went to hit him as he lunged at her. God just reading that makes me realize he’s dangerous. He’s a neutered pit bull. Both his parents were aggressive dogs. I didn’t know until after I got him!