My buns have a shed and attached run. They access the run via a catflap. The run sits on paving slabs. Foxes aren't a problem here and we have two dogs which are out most of the time. I usually open the catflap at around 7am and lock it about 9pm. After I locked it just now I saw Snowy trying to get through and scratching and biting it. Should I just leave it open all the time? I worry about stoats and weasels more than anything, cos they're sly ol' beggars and I know that if something happened I could never forgive myself. I'm probably just being paranoid. What does everyone think?