leah it is up to your parents if they want a cat, dog, horse, i think when you come on here people will give there views and everyone has different views, i do agree if your cats you already have need vacs and have health problems then you need to sort that out or your mum does. and if you do get a pedigree you will have to vac, and have as indoor and most breeders sell on non active list as they do not want the cat breed. there is a lot to take into account. but keep talking but don't take to much to heart people are just giving you there views good or bad it helps