I've voted no, but it should be no, not yet. They will become slightly more aggressive with each other as time progresses I expect. They're both neutered females, but it won't last long and is generally over food, although Coco will suddenly for no reason chase Thumper around the garden at incredible speed and if she catches her she'll take a lump of fur out, but it is only fur. If we can intervene/get in the way of the chase, we do, but they're so fast and agile it's not always possible. And then, seconds later, they're all calm and collected like nothing happened, apart from the odd bit of fur blowing gently past in the breeze, like tumbleweed :lol: