I live in the Innes Lake area and walk my dogs just before dawn every morning for an hour in a 5km circuit along The Point Drive and The Ruins Way.
The number of domestic cats I see coming out of the bush - often with some poor creature in it's mouth - is ridiculous.
On one morning last week I counted 17 - yes 17!
Please do the right thing and keep your cats in at night.
The area you are lucky enough to live in deserves respect. Your "don't care" attitude is disgraceful.