Yes it is... around the incision. Usually it will go away.If it doesn't go away in a few days, call the vet.
nope not all
A cat that has heavy breathing after being spayed could be a reaction to the medication. Consult the vet to make sure the cat is healthy and recovering safe because an allergy to medication could be dangerous.
I do not think there is a special term for it. If the cat is spayed, then the cat will often be described as "a spayed cat".
No. Spaying/neutering is an irreversible surgery.
Estrus is the time in a female cats reproductive cycle which the female cat is receptive to the male cat. According to the question posted the cat had been spayed. If the cat has really been spayed it cannot come into estrus. If it has not actually been spayed and you just think it has, then it could come into estrus, but this is not dangerous (except she may get pregnant). Either way she will not die, or at least not of that!
You can get your cat spayed
your cat has to be 1 and up
u have to let the caT Use the litterbox before being spayed
Generally not; a spayed cat will no longer come into season completely. She may still behave as if she were in season out of habit, but that should last at most only one cycle, and will not have most of the characteristics of being in season.
Because she has not been spayed or impregnated. You need to have her spayed.
Yes.
Normally, no. However, if not all of the ovarian tissue was removed when the cat was spayed, then yes she can. And she would not need to be triggered by an unaltered cat.