Normally, no. However, if parts of the ovarian tissue were not removed when she was spayed, yes she can.
Talk to your vet about this.
No, unspayed cats will continue to go through heat cycles throughout their lives until they are spayed. Spaying a cat involves removing the reproductive organs responsible for heat cycles, preventing them from going into heat.
No, desexed female cats do not go into heat. Spaying (desexing) involves removing the reproductive organs that are responsible for the heat cycle, so once a female cat is spayed, she will no longer experience heat cycles.
To determine if your cat is spayed, you can look for a small incision scar on her abdomen or ask your veterinarian to perform a physical examination. Additionally, spayed cats typically do not go into heat or exhibit behaviors associated with mating.
cats still have hormones even after spaying but heat should stop soon
Keep them away from other intact cats of the opposite sex. It is much easier and less worrisome to have them spayed or neutered, however. Female cats will go into heat every 8 days if they are not spayed, and it is not a pleasant experience. Also spayed female cats have a largely decreased risk of ovarian and mammary tumors, and neutered male cats have a largely decreased risk of prostate cancer. If cats are neutered/spayed before they reach sexual maturity it will also prevent bad behaviors such as spraying.
If males are kept away, no. Cats really need to be spayed and neutered.
No
Spayed female cats are called just that - spayed, or fixed, female cats.
Cats and dogs are usually spayed either right before after their first heat cycle/period.
Cats typically go into heat for the first time when they are around 5-9 months old, although it can vary depending on the breed and individual cat. Female cats will continue to go into heat every 2-3 weeks until they are either bred or spayed. It is important to monitor your cat's behavior and consider spaying to prevent unwanted litters and potential health issues.
Male cats do not go into heat like female cats do. Female cats go into heat to attract male cats for mating and reproduction. Male cats are always ready to mate and do not have a specific heat cycle.