I am thinking of you, Aly. I know you have a heart of gold. It sounds like you have done everything correctly. Just sometimes, they can't get along. I suffer daily with two cats that can't seem to get along, but there has been no blood, and for the first time, I actually left all four animals sleeping in the same room last night when I went to bed. This was a first! Butter was asleep in a chair, and he saw Mimi lie down on the floor about 5 feet away from him. Both dogs were there too. I know I have a lot to be grateful for.
I think you should be proud and satisfied that you have done everything possible to make it work.
Please keep us posted on your progress in placing Harley.
Logan