We have a fox living on our flat roof. Little bastard scared the crap out of me when I was inspecting the roof the other day.
In other news, we get new neighbours today or this week, with our lovely neighbour leaving after living in the same house for over 40 years. I'm nervous.
Do not go for an ultrasonic jobbie. A) they don’t work. B) despite manufacturer claims, people can hear them and they’re annoying as fuck.