cats having period

I, personally, have never seen a female cat have her "period". The others have pretty much summed it up where female cats are concerned.

If a female cat is bleeding from there, I would take her to the vet. It could be the start of pyometria (inflammed and puss-filled uterus) which is fetal if untreated. We went through that will one of our female cats last August. We didn't know she was THAT sick and we got there within a day or so of her dying - that close.