Oh dear!
Sarahsmith--I hope you can get that out of there and then get to a new place as soon as you can. That is horrible! Rats can make you very sick.
Put down traps and poison if you can afford the expense, but don't put too much into it--you will want to leave!
Let us know how this goes.
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Your neurodiverse (Aspie) score: 134 of 200
Your neurotypical (non-autistic) score: 72 of 200
You are very likely neurodiverse (Aspie)