So I started opening my windows cause it has been nice lately. I had never seen either of my cats do this but I guess a fly got in one of the small holes in one of the screens. Dude was running through the house chatting up a storm and he finally caught the dang thing and ATE IT! I don't know if this is okay though. Will he get sick from this? Do I have to worry? I had no idea cats ate bugs!! I have not had them long enough to ever notice I guess. I called my friend freaking out, the one that gave me the cats but she is at work.