I dont think Daisy has had a litter &,in all honesty,I'm a bit sad that I couldn't take a litter off her as I think she'd have been a brill mum!
She will have missed nothing and you wouldn't have been glad if you'd had the experiences that we've had this year.
Her interest is not from mothering but just trying to detect an intruder - one that her other senses have not alerted her to therefore a bit more confusing.
Sorry hate to see this sort of sentimental clap trap anywhere - even on a board where most people will just dismiss it and not bother saying anything for fear of starting a purrgate. If you want to flame me do it in private but you must have been aware that someone would comment.