black cats

I have two "sister" black cats and they are together all the time....in the pic you can see one "brother" yellow cat and there is another one not to be seen....a large grey and white boy. They all get along pretty well...there are times. Midnight controls the group...Their favorite thing is lying outside(weather permitting) in a large cage on our deck. I have to crawl in the cage to bring them in....they love it....Later!