It’ll Come to Me
Pigeons are probably the worst animal in all of creation. Well, that’s if we’re excluding termites and bedbugs. And don’t forget about dust mites—those things are absolutely terrible. And, of course, we can’t forget to mention seagulls, who think everything in the known universe belongs to them. Anyway, pigeons are a solid third or fourth in the standing of the worst animal ever.

The OP’s pet cats are doing them a favor by trying to shoo away a pigeon that somehow managed to find its way indoors. However, the cats, especially the gray one, are showing little to no signs of aggression at all. Nice hunting method, Troy; you’re letting the pigeon come to you!