I'm sure I'm not the first person to have thought of this, but atm I am struggling to deal with a massive invasion of red mite, one thing I came up with, was to put a little vaseline on each end of the perch, then wrap a loop of upside down duct tape over it, so the sticky side was pointing out from the perch.
This catches them both underneath and on top of the tape.
This catches them both underneath and on top of the tape.
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