Rodent mischief seem to escalate last year, I put it down to lack of moister as the number of cars and trucks really went up with screen washer rubber pipes eaten and the filler washer bottle tops, were the little devils hooked on screen washer?, so yours was the first petrol primer seen nibbled until took my strimmer down for the first time this year and found the primer on that had been nibbled. I use ordinary mouse traps, but put them in cages made out of scrap weld mech to keep pups noses from spring them, at the farm we used to bait with mouse bait in the grain store and using the old land drain clay pipes also to keep the pets noses out, as was told mouse bait was worse that rat poison. photos section with copper pipe not to clear.
