My friend is a vet nurse and they always find dumped aniimals on their doorstep. However one person really put the boat out. At the back of the vets (found again by binmen) was a bunny stuffed into a tiny box. Poor thing was filthy, starved, covered in fleas and had myxo. The vet put the poor thing to sleep.
It was obviously just put at the bin to die there. If they hadve wanted any treatment for the poor mite they would have at least left it at the door.