I need a rat repellant. I'd prefer not to use traps, but will resort to them if I have to. it's getting cold, so we have rats in the lfot again. they're not doing anything wrong up there, expect pooping, weeing and making a general racket but the scratching noise at night is driving me insane.
as they're in the loft, I'd prefernot to use traps purely cos i'd prefer to not have to go creeping round the loft to find them and dispose of them, so is there anything i can use as a deterrant?
I'm pretty sure they're living in a colony under next door's decking

oh how I love my tea, tea in the afternoon. I can't do without it, and I think I'll have another cup very
ve-he-he-he-heryyyyyyy soooooooooooon!!!!