I'm not a professional, but I have had some experience with cats, and I think the most likely explanation is that Roberto simply does not like female cats.
Female puppies get spayed. Male puppies get neutered.
If your cat is female, she would be spayed, not neutered. You can check with your veterinarian to confirm if she has been spayed.
You can have a neutered male and female boxer without worrying that they will try to mate. The dogs will not mate if the male is neutered.
no
Male cats do not go int heat, neutered or otherwise; heat is a characteristic of the female oestrus cycle. Even a properly neutered male may still respond to a female in heat, out of habit. If a cat has learned to spray before he was neutered, he very likely will continue after he has been neutered. It likely will be less frequent, but it can still happen.
No, a neutered cat cannot get a female pregnant because neutering involves the removal of the reproductive organs necessary for reproduction.
No, a neutered male cat cannot impregnate a female cat. Neutering involves the removal of the testicles, which are responsible for producing sperm. Therefore, a neutered male cat is sterile and cannot father kittens.
They don't.
There is no way to tell if a female cat has been neutered excepting surgery. Obviously a neutered cat will not come into season.
Yes, a neutered male cat can live harmoniously with an unneutered female cat, but it is recommended to have both cats spayed or neutered to prevent unwanted litters and reduce behavioral issues.
If female have her spayed if male have him neutered
If they aren't neutered, yes.