DH was taking compost out of the compost bin and came across a piece of string. He pulled it, and it was a large dead rat on the end!!
Found we had rats living under the old shed, one of them would saunter past the kitchen door, bold as brass. Rat man said he would only come if we removed all bird feeders from the garden, which we did. His 'organic' poison had no effect, but Homebase's did. When shed was removed, further rats found living underneath, which the workmen dispatched. Then there was an ear-splitting scream from next door. Neighbour had just found a dying rat in the middle of her lawn!