hi,
I have a 11 year old female, and since there were not vets in my area
when I got her 11 years ago, I didn't get her spayed.
She has been in heat on and off for a while now. We moved to a city a
year back and I contacted a vet about getting her spayed. The vet said
it was not necessary since she is old and will stop coming in heat
soon.

It has been a year since I saw that vet, but she still is the same.
she comes in heat every so often. Is there a age limit by when cats
stop coming in heat?

Is there a problem if a vet spays her at this age?

thanks