You don't ask for anything easy, do you?

I spent almost half an hour, sorry, couldn't find a thing helpful.

I can easily imagine what happened when you googled CAT anything, he he. I learned to put in feline. Next search, I do it again, get all the CAT scan results and go back and change it.

I googled
feline sinus
and when that was huge and not helpful after page 5, I added image on the end of it. Still nothing.

Sorry! Maybe someone else will ahve more success.