How can you tell for sure what a kitty is hiding?

[Thorn Witrial]

:-)

Thank you, ladies. I have read those documents, after getting some basics in chat with people and I'm just fascinated. It's a glorious puzzle and I'm very excited to see what will be happening in a week when the kitties I picked and matched (after I had a better idea of what I was doing) will produce their first kittens.