wild rat behaviour
Hi people
I appreciate this is a pet-rat group, so my question about a wild rat is a
bit OT, but I couldn't find a more appropriate group.
A rat comes in my house periodically - about every other day, usually in
the late afternoon/early evening. I am fairly sure it is coming in from
outside, and not living in the building permanently, because whole days
will go by when I don't hear it at all. (It's definitely a rat, not a
mouse - I've seen it a few times.)
I would like to stop it doing this, for a variety of reasons (it chewed
through an electrical cable; its rustling noise is irritating; I don't
much mind one rat, but I don't want it inviting thirty of its friends).
However, I don't want to kill it if I can avoid doing so.
The obvious thing is to block off its route of ingress, but I have been
unable to establish what this is. There are no obvious ways in but this is
a very old (centuries-old) house, sharing walls with two other properties,
so there could be any number of circuitous paths.
So my questions are:
1. Does it sound likely to the rat experts here that it does indeed nest
somewhere else and only comes in occasionally?
2. Do humane traps work?
3. Failing that, is it a crazy idea to start leaving food for it outside
so it doesn't feel the need to come in?
4. This has been going on for many weeks, but just in the last couple of
days it has started to squeak sometimes - what does this indicate?
Many thanks in advance for any advice you can offer.
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