Cat inside a cat

A cat started coming to my house about a month ago. I gave it milk, and it came every day(It is a street cat). I named it Billy(Cat in Hindi). Billy also has a friend, Grey Cat. One day, when it didn’t come till the evening, I saw Grey Cat, meowing weirdly.

I suspected that Grey Cat ate Billy. I told to my father “Grey Cat has eaten Billy. I won’t let any cat home from now on.” An hour later, I heard some meow. I was like “What the heck?!” When I checked outside, I saw Billy.

I was embarassed.