I just heard the girls making an unusual amount of noise. There was a fox walking the perimeter of the run and coop. That happened at 10AM. Interesting that we got our first snow last night. The coop camera is now on. The Fox did not penetrate the run/coop.I’m in the US, but lost a chick and had a hen severely injured by a fox several hours after sunrise. Foxes are very active around sunset and sunrise, but that’s not always the “rule.” Anything that disrupts their routine will also cause them to be more active later in the morning. For example, if it stormed overnight, I never let my hens out unsupervised the next day.
Foxes are very smart so deterring them is a constant battle. The ones around here have figured out how far my dog is willing to chase them into our pasture- once they reach that line, they’ll completely ignore the dog and resume hunting.
We started chasing them out of our pasture with a drone. After about a week, they stopped coming around. I don’t consider it a long term solution though- they’ll be back!
All to say, you’re best bet is to have a predator proof run, or only let them have supervised “recess.”