Hi,
We have a much-loved neutered nine year old male cat, and are thinking of getting a kitten. I have been reading all the posts on here about introducing established and new cats to each other, but I had also heard that you should avoid certain gender combinations, ie male and male, or female and male (obviously I will get the new kitten neutered!). I can't remember any of the specific advice about what you should do in this situation.
Does anyone know anything about this - or is it nonsense?