I hear noises in the kitchen, went to see and a mouse ran past. It went back to behind the boiler. I suppose that could be the entry point. If so, there's no way I'd be able to seal it as I can't get there.
What should I do? I'm quite scared at the prospect of mouse traps, but I find poison to be too inhumane. I rent, but I suppose I should try to fix the problem myself before calling the landlord?
Or should I call the landlord on the basis that it may be affecting other flats in the building with the same landlord.