I'm so sad. Two years ago we rescued an older dog. I've written here about how the three dogs across the street were allowed to roam the neighborhood, and one day they came barreling out of their house, charged us and attacked. My dog was fine with them before that. The first time they met they just happily barked at each other, but after the attack they became mortal enemies. Not only that, but he now hates all dogs. We've been working with our vet & local shelter recently, trying to adopt a hurricane rescue. But every dog he sees, he wants to basically kill. We're now going to be working with a trainer to re-socialize him with other dogs, but today broke my heart. There was the sweetest, cutest little girl from FL (the vet recommends a female) but it was a no go. I wanted to give her a loving home so badly.