I have 3 cats and my baby is 8 month old, she recently has has a cough and has always been abit chesty and people are wanting to blame the cats?I am unsure of what to do as how do you know if they are the problem, i think some people want them to be as they dont like cats as many do, i was brought up with cats and im fine any suggestions ??or does anyone know signs if she may be illergic?