I'm so sorry to hear about your wee cat, Sue. We've always had cats, for as long as I can remember, and when one of ours was knocked down and killed on our road a few years ago I found it terribly hard to deal with, feeling guilty that he'd been near enough the road for it to happen. But, as Tegan said, they must have their freedom, because that's what cats do - roam.
Whenever one of our much-loved pets dies, we feel as if we'll never get over it. We've always waited a few weeks then contacted Cats' Protection and applied for another rescue one. I can't see my life without a cat in it. Hope today's easier for you and your daughter.
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