My Cat Has A Itchy Butt

I came home the other day and my 3 yr old Bengal, was scooting across the carpet, like dogs do??( like she was itching her butt) I have never seen a cat do this. Do you know why.

Answer by Kate
I have seen a female cat in heat do this once. Or it could be impacted glands or even A skin allergy or parasite bite. So many things could make a cat do this. best to keep an eye on them for a fe days and see if it happens again in which case it may be an idea to have them checked by a vet to rule out any medical conditions etc.

beutiful cat by the way, i love the bengal coat. :)