Aly, I am so happy you found a good Home for sweet little Julius. My black Female is also very territorial. She somewhat tolerates my other Female but absolutely hates the Male. Hissing and spitting or staring him down. She won't even let him pass by to get to his Food. Luckily he is submissive with her and avoids a Catfight. Now Shilo will get more Attention and you will be less stressed out.