Hi there...if your cat was recently spayed, the stitches may have opened and your cat would need to be urgently returned to the veterinary hospital. HOWEVER, if it has been a long while since her spay and she is leaving spots of blood this is most likely as a result of a urinary tract infection. She will then need to be evaluated and treated respectively with antibiotics. Please consider ringing your veterinarian to schedule an appointment for her as soon as possible. Left untreated this can develop into a kidney infection which can become life-threatening. More about feline urinary tract disorders: http://www.marvistavet.com/html/body_feline_lower_urinary_tract_dis.html
no, they dont
Yes, but they cannot have any kittens.
Tom cats go after all female cats, and do not know that they are unable to have kittens.
Take the cat to the vet. They may have a UTI (urinary tract infection). Also the wording of the question is a little confusing. Did you mean that there is blood in the cats urine? and that the cat is spayed? Did the cat just get spayed? If so you should take the cat to the vet ASAP. It could be related.
A spayed female will not come into heat, but may choose to accept males through force of habit if she has bred before. She will still have the standard "female cat" scent, though only cats can detect it.
not always
no, they dont
Yes, but they cannot have any kittens.
Tom cats go after all female cats, and do not know that they are unable to have kittens.
Spayed female cats are called just that - spayed, or fixed, female cats.
It smells less, but it still smells like urine.
cats still have hormones even after spaying but heat should stop soon
Spayed female cats and dogs do not menstruate.
Spay or neuter depends on gender, not species. Females are spayed, males are neutered.
Normally, no. However, if parts of the ovarian tissue were not removed when she was spayed, yes she can.
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.
Male cats are neutered and female cats are spayed.