Definately a lot more to worry about if you get an outdoor cat. Just keep in mind that typically once a cat has a 'taste' of the outdoors they will always try to get out which will make it really hard to change them to an indoor cat. Another thing to think about -outdoor kitties will hunt and probably bring you 'presents' on your doorstep (ie dead mice, bunnies etc). Lots to think about - all the best!!! meow