I just seen this ,
I see a wolabey last week, hoping down the side of the road in Rutland area , thought it was muntjack at first but definitely a wolabey and I asked local keeper and he said few escaped couple years ago and they been seen few times but not regular
A cat can lay up anywhere in day and hunt in darkness,plenty food walking about the fields ,woods
I definitely see one when I was a kid on old USA air base and I was with group of about 9 kids who all see it .