We think we have either rats or mice. Scurrying noises behind/under sink and dishwasher. We have one large kitchen cupboard on floor next to dishwasher. Cereals kept on upper shelf. One of cereal boxes has possible bite marks/ incisor holes at top of box. Also a brown powder on shelf floor and up box (or are we just freaking out). NO droppings found anywhere, including on floorboards behind cupboards and sink. Could a mouse or rat really climb up through a gap, up to top shelf, walk along, up a cereal box but not leave any poo behind?
Also scrabbling noises behind skirting boards in living room from time to time.
Yesterday bought an ultrasonic and electromagnetic repeller and plugged it in. Cleaned all cupboards thoroughly. Removed cereals. Today there is a tiny bit of the same brown powder again in cupboard under sink. No scrabbling today (or yesterday eve).
I have also bought poison as possible next step. Cannot afford the £160 or so charged by pest control company (who do same thing anyway but on basis of more knowledge) unless we get desperate. Prefer not to use the poison as we have a dog. I'd put it behind fixed cupboards but obviously dying animal could stagger into kitchen or garden; dog could eat. Pest control people say 'this never happens' but I am wary and will speak to vet first.
So HELP. Anyone know what the brown powder is? Anyone successfully used the repellent thing? Anyone used the poison successfully? Or any other methods/tips at all?
God this is long. We are all feeling slightly hysterical. We did find mice last year in under stairs cupboard. Droppings right size and definitie. Removed dog food, no sign since. A rat has been seen in neighbour's garden. And a dead rat in our front garden earlier this year. So all adds up to one or the other.